fix(e2e-tests): handle asynchronous port publishing for ucind container

.editorconfig

@@ -1,20 +0,0 @@
-# EditorConfig is awesome: https://editorconfig.org
-
-root = true
-
-# Default settings for all files
-[*]
-charset = utf-8
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true
-
-# Settings for Go files
-[*.go]
-indent_style = tab
-indent_size = 4
-
-# Settings for Bash scripts
-[*.sh]
-indent_style = space
-indent_size = 4

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: [psviderski]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,36 +0,0 @@
----
-name: Bug Report
-about: Create a report to help us improve
-title: "[BUG] "
-labels: bug
-assignees: ""
----
-
-**Describe the bug**
-
-<!-- A clear and concise description of what the bug is. -->
-
-**How to reproduce**
-
-<!-- Steps to reproduce the behavior:
-
-1. Run ...
-2. Do ...
--->
-
-**Expected behavior**
-
-<!-- A clear and concise description of what you expected to happen. -->
-
-**Environment:**
-
-- Uncloud versions:
-  - Control (client) node (`uc --version`):
-  - Uncloud daemon (from the server) (`uncloudd --version`):
-- OS version (`uname -a`):
-  - Client (control node):
-  - Server:
-
-**Additional context**
-
-<!-- Add any other context about the problem here. -->

.github/copilot-instructions.md

@@ -1 +0,0 @@
-../AI.md

.github/workflows/go-tests.yml

@@ -1,69 +0,0 @@
-name: Go Tests
-on:
-  push:
-    branches:
-      - "main"
-      - "test/**"
-      - "release/**"
-  pull_request:
-    branches:
-      - main
-    paths:
-      - ".github/**"
-      - "**.go"
-      - "**.proto"
-      - "go.*"
-      - "Makefile"
-      - "scripts/**"
-      - "test/**"
-permissions:
-  contents: read
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Set up Go
-        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-        with:
-          go-version: "1.23.2"
-
-      - name: Install dependencies
-        run: |
-          go mod tidy
-          git diff --exit-code ||
-            (echo "go.mod or go.sum has changed. Please run 'go mod tidy' and commit the changes." && exit 1)
-
-      - name: Run tests
-        run: |
-          make ucind-image
-          make test
-    timeout-minutes: 10
-
-  check-protobuf:
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 10
-    strategy:
-      matrix:
-        # Run on more platforms so that mise lockfile checksums are checked/generated for all platforms.
-        # See https://github.com/jdx/mise/issues/4276 for details.
-        os: [ubuntu-latest, macos-latest]
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Install Mise
-        uses: jdx/mise-action@13abe502c30c1559a5c37dff303831bab82c9402 # v2.2.3
-        with:
-          version: "2025.6.5"
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
-
-      - name: Generate Protobuf files
-        run: |
-          make proto
-          # check if the generated files are up to date
-          git diff --exit-code ||
-            (echo "Generated protobuf files are not up to date. Please run 'make proto' and commit the changes." && exit 1)

.github/workflows/lint.yml

@@ -1,39 +0,0 @@
-name: Lint
-on:
-  push:
-    branches:
-      - "main"
-      - "test/**"
-      - "release/**"
-  pull_request:
-    branches:
-      - main
-    paths:
-      - "**.go"
-      - "go.*"
-permissions:
-  contents: read
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Set up Go
-        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-        with:
-          go-version: "1.23.2"
-
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@4afd733a84b1f43292c63897423277bb7f4313a9 # v8.0.0
-        with:
-          version: v2.2.2
-
-      - name: Format code
-        run: |
-          make format
-          git diff --exit-code ||
-            (echo "Code is not formatted. Please run 'make format' and commit the changes." && exit 1)
-
-    timeout-minutes: 10

.gitignore

@@ -30,7 +30,6 @@ go.work.sum
 /data/
 /dist/
 /uc
-/tmp
 
 # Web
 node_modules/

.golangci.yaml

@@ -1,42 +0,0 @@
-version: "2"
-
-run:
-  concurrency: 4
-  tests: true
-  timeout: 5m
-
-linters:
-  default: none
-  enable:
-    - bodyclose
-    # - dogsled
-    - dupl
-    # - errcheck
-    - gochecknoinits
-    - goconst
-    # - gocritic
-    # - gocyclo
-    # - godot
-    # - gosec
-    # - govet
-    - ineffassign
-    - misspell
-    - nakedret
-    # - prealloc
-    # - revive
-    # - staticcheck
-    - unconvert
-    # - unparam
-    # - unused
-    - whitespace
-  exclusions:
-    rules:
-      - path: ^test/e2e
-        linters:
-          - goconst  # constants here add no value, so we skip goconst only for test/e2e.
-
-formatters:
-  enable:
-    - gofumpt
-    - goimports
-

.mise.lock

@@ -1,47 +0,0 @@
-[tools."aqua:vektra/mockery"]
-version = "3.5.3"
-backend = "aqua:vektra/mockery"
-
-[tools."aqua:vektra/mockery".checksums]
-"mockery_3.5.3_Darwin_arm64.tar.gz" = "sha256:a3a94b14c7414e148f2252199ffc4a0108d311358f3d336cbe05bb73cb203704"
-"mockery_3.5.3_Linux_x86_64.tar.gz" = "sha256:ebce416b0175338525246c376885a1579ca6cd4d4015140ba0c70e6b5339a39c"
-
-[tools.go]
-version = "1.23.10"
-backend = "core:go"
-
-[tools.go.checksums]
-"go1.23.10.darwin-arm64.tar.gz" = "sha256:25c64bfa8a8fd8e7f62fb54afa4354af8409a4bb2358c2699a1003b733e6fce5"
-"go1.23.10.linux-amd64.tar.gz" = "sha256:535f9f81802499f2a7dbfa70abb8fda3793725fcc29460f719815f6e10b5fd60"
-
-[tools.golangci-lint]
-version = "2.2.2"
-backend = "aqua:golangci/golangci-lint"
-
-[tools.golangci-lint.checksums]
-"golangci-lint-2.2.2-darwin-arm64.tar.gz" = "sha256:d84d94d042c0d495fd1746f3d18948a75de163b17a14e8de3ef840928dd2df74"
-"golangci-lint-2.2.2-linux-amd64.tar.gz" = "sha256:c27fbde948a87d326feacd21df2f61a9c54dbd2e3bfa185c0a1cd6917a6f964f"
-
-[tools.protoc]
-version = "27.3"
-backend = "aqua:protocolbuffers/protobuf/protoc"
-
-[tools.protoc.checksums]
-"protoc-27.3-linux-x86_64.zip" = "sha256:6dab2adab83f915126cab53540d48957c40e9e9023969c3e84d44bfb936c7741"
-"protoc-27.3-osx-aarch_64.zip" = "sha256:b22116bd97cdbd7ea25346abe635a9df268515fe5ef5afa93cd9a68fc2513f84"
-
-[tools.protoc-gen-go]
-version = "1.34.2"
-backend = "aqua:protocolbuffers/protobuf-go/protoc-gen-go"
-
-[tools.protoc-gen-go.checksums]
-"protoc-gen-go.v1.34.2.darwin.arm64.tar.gz" = "sha256:17aca7f948dbb624049030cf841e35895cf34183ba006e721247fdeb95ff2780"
-"protoc-gen-go.v1.34.2.linux.amd64.tar.gz" = "sha256:b87bc134dee55576a842141bf0ed27761c635d746780fce5dee038c6dd16554f"
-
-[tools.protoc-gen-go-grpc]
-version = "1.5.1"
-backend = "aqua:grpc/grpc-go/protoc-gen-go-grpc"
-
-[tools.protoc-gen-go-grpc.checksums]
-"protoc-gen-go-grpc.v1.5.1.darwin.arm64.tar.gz" = "sha256:d6083feb51dcfe59f26793e99ef01ef5eac68b64294ec2546711f614ac5878f3"
-"protoc-gen-go-grpc.v1.5.1.linux.amd64.tar.gz" = "sha256:a6cac4ea731e54aea304ad44d704a69d1cdc82997084b33637e21a89dc9229d6"

.mise.toml

@@ -1,13 +1,5 @@
-[settings]
-experimental = true
-
 [tools]
-"aqua:vektra/mockery" = "3.5.3"
 go = "1.23"
-golangci-lint = "2.2.2"
-protoc = "27.3"
-protoc-gen-go = "1.34.2"
-protoc-gen-go-grpc = "1.5.1"
 
 [env]
 _.file = ".env"

.mockery.yml

@@ -1,4 +0,0 @@
-packages:
-  github.com/psviderski/uncloud/internal/machine/caddyconfig:
-    interfaces:
-      CaddyfileValidator:

AI.md

@@ -1,244 +0,0 @@
-# AI.md - Uncloud Project Guide
-
-This document provides comprehensive information about the Uncloud project for AI assistants to understand the codebase, architecture, and development practices.
-
-## Project Overview
-
-**Uncloud** is a lightweight clustering and container orchestration tool that enables deployment and management of web applications across cloud VMs and bare metal servers. It creates a secure WireGuard mesh network between Docker hosts and provides automatic service discovery, load balancing, HTTPS ingress, and simple CLI commands for application management.
-
-### Key Characteristics
-
-- **Language**: Go
-- **Architecture**: Decentralized, no control plane
-- **Target**: Self-hosted infrastructure without Kubernetes complexity
-- **License**: View LICENSE file for details
-- **Status**: Active development, not yet ready for production
-
-## Core Features
-
-### 🏗️ Infrastructure
-
-- **Multi-machine deployment**: Combine cloud VMs, dedicated servers, and bare metal
-- **Zero-config networking**: Automatic WireGuard mesh with NAT traversal
-- **Decentralized design**: No central control plane, all machines are equal
-- **Service discovery**: Built-in DNS server resolves service names to container IPs
-
-### 🚀 Application Management
-
-- **Docker Compose compatibility**: Uses familiar Docker Compose format
-- **Zero-downtime deployments**: Rolling updates without service interruption
-- **Automatic HTTPS**: Caddy reverse proxy with Let's Encrypt integration
-- **Managed DNS**: Free `*.cluster.uncloud.run` subdomains via Uncloud DNS service
-- **Cross-machine scaling**: Run containers across multiple machines
-
-### 🔧 Developer Experience
-
-- **Docker-like CLI**: Familiar commands (`uc` binary)
-- **Imperative operations**: Direct commands vs. declarative state reconciliation
-- **Remote management**: Control entire infrastructure via SSH to any machine
-- **Minimal overhead**: ~150MB RAM footprint per machine
-
-## Architecture
-
-### Core Components
-
-1. **CLI (`uc`)** - Main user interface for cluster management
-2. **Daemon (`uncloudd`)** - Machine daemon running on each node
-3. **Corrosion** - Distributed SQLite database for cluster state (Fly.io project)
-4. **Caddy** - Reverse proxy for HTTPS termination and routing
-5. **WireGuard** - Secure mesh networking between machines
-
-### Network Architecture
-
-- Each machine gets unique subnet (e.g., `10.210.0.0/24`, `10.210.1.0/24`)
-- Containers get cluster-unique IPs for direct communication
-- Automatic peer discovery and key management
-- NAT traversal for machines behind firewalls
-
-### State Management
-
-- **CRDT-based distributed storage** using Corrosion
-- **Eventually consistent** state across all machines
-- **Gossip protocol** (Serf) for state propagation
-- **No quorum requirements** - partial network splits remain functional
-
-## Project Structure
-
-### Key Directories
-
-- **`cmd/`**: Contains main applications
-
-  - `uncloud/`: CLI tool with subcommands for machine, service, volume management
-  - `uncloudd/`: Daemon that runs on each machine
-  - `ucind/`: Development cluster management for testing
-
-- **`internal/`**: Internal implementation packages
-
-  - `cli/`: Command-line interface logic
-  - `machine/`: Machine lifecycle and state management
-  - `daemon/`: Daemon implementation and gRPC services
-  - `dns/`: Internal DNS server for service discovery
-
-- **`pkg/`**: Public API packages for external use
-
-  - `api/`: Core API types and definitions
-  - `client/`: Client libraries for interacting with Uncloud
-
-- **`experiment/`**: Experimental features and prototypes
-- **`scripts/`**: Installation and utility scripts
-- **`test/`**: Test suites and test infrastructure
-- **`website/`**: Documentation website (Docusaurus)
-- **`misc/`**: Design documents and guides
-
-## Key Technologies
-
-### Core Dependencies
-
-```go
-// Networking and orchestration
-github.com/docker/docker                   // Docker API client
-github.com/docker/compose/v2               // Docker Compose integration
-golang.zx2c4.com/wireguard                 // WireGuard implementation
-github.com/hashicorp/serf                  // Gossip protocol
-
-// State management
-github.com/ipfs/go-ds-crdt                 // CRDT distributed storage
-github.com/dgraph-io/badger/v3             // Embedded database
-
-// Web proxy
-github.com/caddyserver/caddy/v2            // HTTP server and reverse proxy
-
-// CLI and UX
-github.com/spf13/cobra                     // CLI framework
-github.com/charmbracelet/huh               // Interactive forms
-
-// gRPC and networking
-google.golang.org/grpc                     // gRPC framework
-github.com/siderolabs/grpc-proxy           // gRPC proxy for forwarding
-```
-
-## Development Workflow
-
-### Build and Development
-
-```bash
-# Build binaries
-go build -o uncloud ./cmd/uncloud
-go build -o uncloudd ./cmd/uncloudd
-```
-
-### Key Make Targets
-
-- `proto`: Generate protobuf code
-- `ucind-cluster`: Create development cluster
-- `update-dev`: Deploy to development machines
-- `demo-reset`: Reset demo environment
-- `fmt`: Format code
-- `test`: Run all tests
-- `lint`: Lint the code using golangci-lint
-- `lint-and-fix`: Lint the code and fix issues whenever possible
-
-## CLI Commands Structure
-
-The `uc` CLI provides these main command groups:
-
-### Machine Management
-
-```bash
-uc machine init <user@host>     # Initialize new cluster
-uc machine add <user@host>      # Add machine to cluster
-uc machine ls                   # List machines
-uc machine rm <name>            # Remove machine
-```
-
-### Service Management
-
-```bash
-uc run <image>                  # Run container from image
-uc deploy                       # Deploy from compose.yaml
-uc scale <service> <count>      # Scale service replicas
-uc ls                           # List services
-uc rm <service>                 # Remove service
-```
-
-### Context and Connectivity
-
-```bash
-uc context ls                   # List available contexts
-uc context use <name>           # Switch context
-```
-
-### Global Flags
-
-- `--connect`: Connect to remote machine directly, without a config file
-- `--uncloud-config`: Override config file path
-
-## Development Guidelines
-
-### Code Organization
-
-- **Package naming**: Use clear, descriptive names
-- **Error handling**: Wrap errors with context using `fmt.Errorf`
-- **Logging**: Use structured logging with levels
-- **gRPC**: Services defined in `internal/machine/api/pb/`
-
-### Testing
-
-- Unit tests alongside source files (`*_test.go`)
-- Integration tests in `test/e2e/`
-- Test fixtures in `test/fixtures/`
-
-### Dependencies
-
-- Prefer standard library when possible
-- Pin versions in `go.mod`
-- Document rationale for external dependencies
-
-### Configuration
-
-- Support environment variables for key settings
-- Validate configuration early
-- Provide sensible defaults
-
-## Troubleshooting and Debugging
-
-### Common Issues
-
-- **Networking**: Check WireGuard status, iptables rules
-- **DNS**: Verify service discovery resolution
-- **Containers**: Use standard Docker debugging tools
-- **State sync**: Check Corrosion logs for replication issues
-
-### Debugging Tools
-
-- Standard Linux networking tools (`ping`, `traceroute`, `wireshark`)
-- Docker commands (`docker ps`, `docker logs`)
-- SSH access to machines for direct inspection
-- gRPC debugging tools
-
-### Logs and Monitoring
-
-- Systemd services (getting logs via `journalctl -u SERVICE_NAME`)
-  - `uncloud` -- Uncloud daemon
-  - `uncloud-corrosion` -- Corrosion process
-- Machine daemon logs
-- Container logs via Docker
-
-## File Patterns and Conventions
-
-### Important Files to Understand
-
-- `cmd/uncloud/main.go`: CLI entry point and command structure
-- `internal/cli/cli.go`: CLI implementation and configuration
-- `internal/machine/machine.go`: Core machine management
-- `pkg/api/`: Public API definitions
-- `misc/design.md`: Architecture and design philosophy
-- `README.md`: User-facing documentation
-
-### Configuration Files
-
-- `go.mod/go.sum`: Go dependency management
-- `Makefile`: Build and development tasks
-- `Dockerfile`: Container build instructions forUncloud-in-Docker (used for testing)
-
-This document should help AI assistants understand the project structure, make informed suggestions, and contribute effectively to the Uncloud codebase.

CLAUDE.md

@@ -1 +0,0 @@
-./AI.md

Dockerfile

@@ -17,22 +17,13 @@ RUN GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build -o uncloudd cmd/uncloudd/main
 
 
 FROM alpine:${ALPINE_VERSION} AS corrosion-download
-ARG TARGETARCH
+RUN wget -q -O /tmp/corrosion.tar.gz \
-
+      https://github.com/psviderski/corrosion/releases/latest/download/corrosion-aarch64-unknown-linux-gnu.tar.gz \
-RUN CORROSION_ARCH=$(case "${TARGETARCH}" in \
-      "amd64") echo "x86_64" ;; \
-      "arm64") echo "aarch64" ;; \
-      *) echo "Architecture '${TARGETARCH}' not supported" >&2 && exit 1 ;; \
-    esac) \
-    && wget -q -O /tmp/corrosion.tar.gz \
-      "https://github.com/psviderski/corrosion/releases/latest/download/corrosion-${CORROSION_ARCH}-unknown-linux-gnu.tar.gz" \
     && tar -xzf /tmp/corrosion.tar.gz -C /tmp \
     && install /tmp/corrosion /usr/local/bin/corrosion \
     && rm /tmp/corrosion.tar.gz /tmp/corrosion
 
-# Beware that more modern images like chainguard/wolfi-base build glibc with flags that require newer CPU features,
+FROM chainguard/wolfi-base:latest AS corrosion
-# e.g. x86-64-v2. So such image may fail with "Fatal glibc error: CPU does not support x86-64-v2" on older CPUs.
-FROM gcr.io/distroless/cc-debian12:latest AS corrosion
 COPY --from=corrosion-download /usr/local/bin/corrosion /usr/local/bin/corrosion
 CMD ["corrosion", "agent"]
 

Makefile

@@ -45,76 +45,18 @@ proto:
 	protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative \
 		--proto_path=. --proto_path=internal/machine/api/vendor internal/machine/api/pb/*.proto
 
-.PHONY: proto-mise
-proto-mise:
-	mise exec -- protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative \
-		--proto_path=. --proto_path=internal/machine/api/vendor internal/machine/api/pb/*.proto
-
 .PHONY: corrosion-image
 corrosion-image:
 	docker build -t "$(CORROSION_IMAGE)" --target corrosion .
 
-.PHONY: corrosion-multiarch-image-push
+.PHONY: corrosion-image-push
-corrosion-multiarch-image-push:
+corrosion-image-push: corrosion-image
-	docker buildx build --push --platform linux/amd64,linux/arm64 -t "$(CORROSION_IMAGE)" --target corrosion .
+	docker push "$(CORROSION_IMAGE)"
 
 .PHONY: ucind-image
 ucind-image:
 	docker build -t "$(UCIND_IMAGE)" --target ucind .
 
-.PHONY: ucind-multiarch-image-push
+.PHONY: ucind-image-push
-ucind-multiarch-image-push:
+ucind-image-push: ucind-image
-	docker buildx build --push --platform linux/amd64,linux/arm64 -t "$(UCIND_IMAGE)" --target ucind .
+	docker push "$(UCIND_IMAGE)"
-
-.PHONY: mocks
-mocks:
-	@mockery
-
-.PHONY: test
-test:
-ifeq ($(TEST_NAME),)
-	go test -count=1 -v ./...
-else
-	go test -race -count=1 -v -run ^$(TEST_NAME)$$ ./...
-endif
-
-.PHONY: test-e2e
-test-e2e:
-	go test -race -count=1 -v ./test/e2e
-
-.PHONY: test-clean
-test-clean:
-	@CONTAINERS=$$(docker ps --filter "name=ucind-test" -q); \
-	if [ -n "$$CONTAINERS" ]; then \
-		echo "Killing containers..."; \
-		docker kill $$CONTAINERS; \
-	fi; \
-	CONTAINERS_STOPPED=$$(docker ps -a --filter "name=ucind-test" -q); \
-	if [ -n "$$CONTAINERS_STOPPED" ]; then \
-		echo "Removing stopped containers..."; \
-		docker rm $$CONTAINERS_STOPPED; \
-	else \
-		echo "Nothing to clean."; \
-	fi
-
-.PHONY: vet
-vet:
-	go vet ./...
-
-.PHONY: format fmt
-format fmt:
-	GOOS=linux golangci-lint fmt
-
-LINT_TARGETS := lint lint-and-fix
-.PHONY: $(LINT_TARGETS) _lint
-$(LINT_TARGETS): _lint
-lint: ARGS=
-lint-and-fix: ARGS=--fix
-_lint:
-# Explicitly set OS to Linux to not skip *_linux.go files when running on macOS.
-# Uncloud daemon won't likely support OS other than Linux anytime soon, so for now we can rely on that.
-	GOOS=linux golangci-lint run $(ARGS)
-
-.PHONY: cli-docs
-cli-docs:
-	go run ./cmd/uncloud docs

README.md

@@ -1,13 +1,11 @@
 <div align="center">
-  <img src="./website/landing/images/logo.svg" height="100" width="100" alt="Uncloud logo"/>
+  <img src="./website/images/logo.svg" height="100" alt="Uncloud logo"/>
   <h1>Uncloud</h1>
   <p><strong>Docker simplicity. Multi-machine power.</strong></p>
 
   <p>
-    <a href="https://uncloud.run/docs"><img src="https://img.shields.io/badge/Docs-blue.svg?style=for-the-badge&logo=gitbook&logoColor=white" alt="Documentation"></a>
     <a href="https://discord.gg/eR35KQJhPu"><img src="https://img.shields.io/badge/discord-5865F2.svg?style=for-the-badge&logo=discord&logoColor=white" alt="Join Discord"></a>
     <a href="https://x.com/psviderski"><img src="https://img.shields.io/badge/follow-black?style=for-the-badge&logo=X&logoColor=while" alt="Follow on X"></a>
-    <a href="https://github.com/sponsors/psviderski"><img src="https://img.shields.io/badge/Donate-EA4AAA.svg?style=for-the-badge&logo=githubsponsors&logoColor=white" alt="Donate"></a>
   </p>
 </div>
 
@@ -45,23 +43,9 @@ complexity of Kubernetes.
 * **Docker-like CLI**: Familiar commands for managing both infrastructure and applications.
 * **Remote management**: Control your entire infrastructure through SSH access to any single machine in the cluster.
 
-### 🚀 Coming soon
-
-* **[Unregistry](https://github.com/psviderski/unregistry) integration**: Push your Docker images directly to your
-  machines without an external registry. It will transfer only the missing layers, making it fast and efficient.
-
 ## 🎬 Quick demo
 
-The screenshot below demonstrates how I use Uncloud to deploy https://uncloud.run website to 2 remote machines from
+Deploy a highly available web app with automatic HTTPS across multiple regions and on-premises in just a couple minutes.
-the [`compose.yaml`](website/compose.yaml) file on my local machine.
-
-It exposes the container port `8000/tcp` as HTTPS on the domain `uncloud.run`, served by the Caddy reverse proxy on the
-remote machines. All managed by Uncloud.
-
-![Uncloud compose deployment demo](.github/images/compose-deploy.jpg)
-
-Here is a more advanced use case. Deploy a highly available web app with automatic HTTPS across multiple regions and
-on-premises in just a couple minutes.
 
 <a href="https://uncloud.wistia.com/medias/k47uwt9uau?wvideo=k47uwt9uau">
 <img src="https://embed-ssl.wistia.com/deliveries/3cf7014a48b93afc556444bed3e39a8c.jpg?image_crop_resized=900x526&image_play_button_rounded=true&image_play_button_size=2x&image_play_button_color=18181Be0" alt="Uncloud demo" width="450" height="263" />
@@ -97,8 +81,6 @@ platform, whether you're running on a $5 VPS, a spare Mac mini, or a rack of bar
    curl -fsS https://get.uncloud.run/install.sh | sh
    ```
 
-   See [Installation](https://uncloud.run/docs/getting-started/install-cli) for more options.
-
 2. Initialise your first machine:
 
    ```bash
@@ -130,15 +112,15 @@ platform, whether you're running on a $5 VPS, a spare Mac mini, or a rack of bar
    uncloud-uninstall
    ```
 
-View the [Documentation](https://uncloud.run/docs) for more information.
+View the [user guide](docs/user_guide.md) for more information.
 
 ## ⚙️ How it works
 
-Check out the [design document](misc/design.md) to understand Uncloud's design philosophy and goals.
+Check out the [design document](docs/design.md) to understand Uncloud's design philosophy and goals.
 
 Here is a diagram of an Uncloud multi-provider cluster of 3 machines:
 
-![Diagram: multi-provider cluster of 3 machines](website/landing/images/diagram.webp)
+![Diagram: multi-provider cluster of 3 machines](website/images/diagram.webp)
 
 <details>
 <summary>Peek under the hood to see what happens when you run certain commands.</summary>
@@ -286,34 +268,8 @@ and there may be breaking changes between releases.
 We'd love your input! Here's how you can contribute:
 
 * 🐛 Found a bug? [Open an issue](https://github.com/psviderski/uncloud/issues)
-* 💡 Have questions, ideas, or need help?
+* 💡 Have ideas or need help? [Join our Discord community](https://discord.gg/eR35KQJhPu) where we discuss features, 
-    * Start a discussion or join an existing one in
+  roadmap, implementation details, and help each other out.
-      the [Discussions](https://github.com/psviderski/uncloud/discussions).
-    * Join our [Discord community](https://discord.gg/eR35KQJhPu) where we discuss features, roadmap, implementation
-      details, and help each other out.
-
-## 🙏 Inspiration & Acknowledgements
-
-I'm grateful to the following projects that inspired Uncloud's design and implementation:
-
-* [Kamal](https://kamal-deploy.org/) — for proving that even in the declarative era of Kubernetes there is a place for
-  simple deployment tools that use imperative commands without complex orchestration. Kamal powers the multi-billion
-  dollar company [37signals](https://37signals.com/) where it was created, and that's truly inspiring!
-* [Fly.io](https://fly.io/) — for inspiring my vision for what self-hosted infrastructure should feel like, proving that
-  developer experience and powerful infrastructure can coexist beautifully.
-* [Tailscale](https://tailscale.com/) — for pioneering the vision of decentralised flat mesh networking with an amazing
-  user experience that feels like magic.
-* [Talos Linux](https://github.com/siderolabs/talos)
-  and [KubeSpan](https://www.talos.dev/v1.10/talos-guides/network/kubespan/) — for the machine API design using
-  [grpc-proxy](https://github.com/siderolabs/grpc-proxy) and for its elegant approach to secure WireGuard-based overlay
-  networking with zero configuration.
-* [Docker Swarm Classic](https://github.com/docker-archive/classicswarm) and
-  [Rancher 1.x](http://rancher-com-website-main-elb-elb-1798790864.us-west-2.elb.amazonaws.com/docs/rancher/v1.6/en/)
-  — for showing the power of simplicity and pragmatism in container orchestration and that not every problem needs the
-  complexity of Kubernetes.
-
-Special thanks to the [Corrosion](https://github.com/superfly/corrosion) project by Fly.io for providing the distributed
-SQLite database used to share Uncloud's cluster state.
 
 ## 📫 Stay updated
 
@@ -323,15 +279,6 @@ SQLite database used to share Uncloud's cluster state.
   features, and be the first to know when it's ready for production use.
 * Watch this repository for releases.
 
-## 💖 Sponsors
-
-These companies and projects are helping Uncloud with their generous sponsorship and/or services:
-
-<!-- Sentry -->
-<a href="https://sentry.io/welcome/">
-  <img height="100" alt="Sentry" src="https://github.com/user-attachments/assets/6c1439c0-d20d-40dc-a669-c9aa94651dfa" />
-</a>
-
 ## ❤️ Contributors
 
 Thank you [@cedws](https://github.com/cedws) for being the first contributor to Uncloud! 🎉

cmd/ucind/cluster/create.go

@@ -2,9 +2,8 @@ package cluster
 
 import (
 	"fmt"
-
-	"github.com/psviderski/uncloud/internal/ucind"
 	"github.com/spf13/cobra"
+	"github.com/psviderski/uncloud/internal/ucind"
 )
 
 func NewCreateCommand() *cobra.Command {

cmd/ucind/cluster/remove.go

@@ -2,9 +2,8 @@ package cluster
 
 import (
 	"fmt"
-
-	"github.com/psviderski/uncloud/internal/ucind"
 	"github.com/spf13/cobra"
+	"github.com/psviderski/uncloud/internal/ucind"
 )
 
 func NewRemoveCommand() *cobra.Command {

cmd/ucind/cluster/root.go

@@ -13,7 +13,7 @@ func NewRootCommand() *cobra.Command {
 	}
 	cmd.AddCommand(
 		NewCreateCommand(),
-		// NewListCommand(),
+		//NewListCommand(),
 		NewRemoveCommand(),
 	)
 	return cmd

cmd/uncloud/build.go

@@ -1,77 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-
-	composecli "github.com/compose-spec/compose-go/v2/cli"
-	"github.com/psviderski/uncloud/internal/cli"
-	"github.com/psviderski/uncloud/pkg/client/compose"
-	"github.com/spf13/cobra"
-)
-
-// NewBuildCommand creates a new command to build services from a Compose file.
-func NewBuildCommand() *cobra.Command {
-	opts := cli.BuildOptions{}
-	cmd := &cobra.Command{
-		Use:   "build [FLAGS] [SERVICE...]",
-		Short: "Build services from a Compose file.",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			uncli := cmd.Context().Value("cli").(*cli.CLI)
-
-			if len(args) > 0 {
-				opts.Services = args
-			}
-
-			return runBuild(cmd.Context(), uncli, opts)
-		},
-	}
-
-	cmd.Flags().StringSliceVarP(&opts.Files, "file", "f", nil,
-		"One or more Compose files to build (default compose.yaml)")
-	cmd.Flags().StringSliceVarP(&opts.Profiles, "profile", "p", nil,
-		"One or more Compose profiles to enable.")
-	cmd.Flags().BoolVarP(&opts.Push, "push", "P", false,
-		"Push built images to the registry after building. (default false)")
-	cmd.Flags().BoolVarP(&opts.NoCache, "no-cache", "n", false,
-		"Do not use cache when building images. (default false)")
-
-	return cmd
-}
-
-// TODO: deduplicate with a similar functino for deploy options
-// projectOpts returns the project options for the Compose file(s).
-func projectOptsFromBuildOpts(opts cli.BuildOptions) []composecli.ProjectOptionsFn {
-	projectOpts := []composecli.ProjectOptionsFn{}
-
-	if len(opts.Profiles) > 0 {
-		projectOpts = append(projectOpts, composecli.WithDefaultProfiles(opts.Profiles...))
-	}
-
-	return projectOpts
-}
-
-// runBuild parses the Compose file(s), builds the services, and pushes them if requested.
-func runBuild(ctx context.Context, uncli *cli.CLI, opts cli.BuildOptions) error {
-	projectOpts := projectOptsFromBuildOpts(opts)
-	project, err := compose.LoadProject(ctx, opts.Files, projectOpts...)
-	if err != nil {
-		return fmt.Errorf("load compose file(s): %w", err)
-	}
-
-	if len(opts.Services) > 0 {
-		project, err = project.WithSelectedServices(opts.Services)
-		if err != nil {
-			return fmt.Errorf("select services: %w", err)
-		}
-	}
-
-	servicesToBuild := cli.GetServicesThatNeedBuild(project)
-
-	if len(servicesToBuild) == 0 {
-		fmt.Println("No services to build.")
-		return nil
-	}
-
-	return cli.BuildServices(ctx, servicesToBuild, opts)
-}

cmd/uncloud/caddy/config.go

@@ -1,76 +0,0 @@
-package caddy
-
-import (
-	"context"
-	"fmt"
-	"os"
-
-	"github.com/alecthomas/chroma/v2/quick"
-	"github.com/psviderski/uncloud/internal/cli"
-	"github.com/psviderski/uncloud/pkg/api"
-	"github.com/spf13/cobra"
-)
-
-type configOptions struct {
-	machine string
-	noColor bool
-	context string
-}
-
-func NewConfigCommand() *cobra.Command {
-	opts := configOptions{}
-
-	cmd := &cobra.Command{
-		Use:   "config",
-		Short: "Show the current Caddy configuration (Caddyfile).",
-		Long:  "Display the current Caddy configuration (Caddyfile) from the connected machine or a specified one.",
-		RunE: func(cmd *cobra.Command, args []string) error {
-			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return runConfig(cmd.Context(), uncli, opts)
-		},
-	}
-
-	cmd.Flags().StringVarP(&opts.machine, "machine", "m", "",
-		"Name or ID of the machine to get the configuration from. (default is connected machine)")
-	cmd.Flags().BoolVar(&opts.noColor, "no-color", false,
-		"Disable syntax highlighting for the output.")
-	cmd.Flags().StringVarP(
-		&opts.context, "context", "c", "",
-		"Name of the cluster context. (default is the current context)",
-	)
-
-	return cmd
-}
-
-func runConfig(ctx context.Context, uncli *cli.CLI, opts configOptions) error {
-	clusterClient, err := uncli.ConnectCluster(ctx, opts.context)
-	if err != nil {
-		return fmt.Errorf("connect to cluster: %w", err)
-	}
-	defer clusterClient.Close()
-
-	if opts.machine != "" {
-		// If a specific machine is requested, use it to get the Caddy configuration.
-		ctx, _, err = api.ProxyMachinesContext(ctx, clusterClient, []string{opts.machine})
-		if err != nil {
-			return err
-		}
-	}
-
-	config, err := clusterClient.Caddy.GetConfig(ctx, nil)
-	if err != nil {
-		return fmt.Errorf("get Caddy config: %w", err)
-	}
-
-	// Print the Caddyfile with syntax highlighting.
-	if opts.noColor {
-		fmt.Print(config.Caddyfile)
-	} else {
-		if err = quick.Highlight(os.Stdout, config.Caddyfile, "caddy", "terminal256", "monokai"); err != nil {
-			// If highlighting fails, fall back to plain output.
-			fmt.Print(config.Caddyfile)
-		}
-	}
-
-	return nil
-}

cmd/uncloud/caddy/deploy.go

@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"maps"
-	"os"
 	"slices"
 	"strings"
 
@@ -19,10 +18,9 @@ import (
 )
 
 type deployOptions struct {
-	caddyfile string
+	image    string
-	image     string
+	machines []string
-	machines  []string
+	context  string
-	context   string
 }
 
 func NewDeployCommand() *cobra.Command {
@@ -39,8 +37,6 @@ func NewDeployCommand() *cobra.Command {
 		},
 	}
 
-	cmd.Flags().StringVar(&opts.caddyfile, "caddyfile", "",
-		"Path to a custom global Caddy config (Caddyfile) that will be prepended to the auto-generated Caddy config.")
 	cmd.Flags().StringVar(&opts.image, "image", "",
 		"Caddy Docker image to deploy. (default caddy:LATEST_VERSION)")
 	cmd.Flags().StringSliceVarP(&opts.machines, "machine", "m", nil,
@@ -55,15 +51,6 @@ func NewDeployCommand() *cobra.Command {
 }
 
 func runDeploy(ctx context.Context, uncli *cli.CLI, opts deployOptions) error {
-	caddyfile := ""
-	if opts.caddyfile != "" {
-		data, err := os.ReadFile(opts.caddyfile)
-		if err != nil {
-			return fmt.Errorf("read Caddyfile: %w", err)
-		}
-		caddyfile = strings.TrimSpace(string(data))
-	}
-
 	clusterClient, err := uncli.ConnectCluster(ctx, opts.context)
 	if err != nil {
 		return fmt.Errorf("connect to cluster: %w", err)
@@ -104,7 +91,7 @@ func runDeploy(ctx context.Context, uncli *cli.CLI, opts deployOptions) error {
 	placement := api.Placement{
 		Machines: cli.ExpandCommaSeparatedValues(opts.machines),
 	}
-	d, err := clusterClient.NewCaddyDeployment(opts.image, caddyfile, placement)
+	d, err := clusterClient.NewCaddyDeployment(opts.image, placement)
 	if err != nil {
 		return fmt.Errorf("create caddy deployment: %w", err)
 	}

cmd/uncloud/caddy/root.go

@@ -10,7 +10,6 @@ func NewRootCommand() *cobra.Command {
 		Short: "Manage Caddy reverse proxy service.",
 	}
 	cmd.AddCommand(
-		NewConfigCommand(),
 		NewDeployCommand(),
 	)
 	return cmd

cmd/uncloud/deploy.go

@@ -20,8 +20,6 @@ type deployOptions struct {
 	files    []string
 	profiles []string
 	services []string
-	noBuild  bool
-	recreate bool
 
 	context string
 }
@@ -49,11 +47,6 @@ func NewDeployCommand() *cobra.Command {
 		"One or more Compose profiles to enable.")
 	cmd.Flags().StringVarP(&opts.context, "context", "c", "",
 		"Name of the cluster context to deploy to (default is the current context)")
-	cmd.Flags().BoolVarP(&opts.noBuild, "no-build", "n", false,
-		"Do not build images before deploying services. (default false)")
-	cmd.Flags().BoolVar(&opts.recreate, "recreate", false,
-		"Recreate containers even if their configuration and image haven't changed.")
-
 	// TODO: Consider adding a filter flag to specify which machines to deploy to but keep the rest running.
 	//  Could be useful to test a new version on a subset of machines before rolling out to all.
 
@@ -88,34 +81,13 @@ func runDeploy(ctx context.Context, uncli *cli.CLI, opts deployOptions) error {
 		}
 	}
 
-	servicesToBuild := cli.GetServicesThatNeedBuild(project)
-
-	if len(servicesToBuild) > 0 {
-		if opts.noBuild {
-			fmt.Println("Not building services as requested.")
-		} else {
-			buildOpts := cli.BuildOptions{
-				Push:    true,
-				NoCache: false,
-			}
-
-			if err := cli.BuildServices(ctx, servicesToBuild, buildOpts); err != nil {
-				return fmt.Errorf("build services: %w", err)
-			}
-		}
-	}
-
 	clusterClient, err := uncli.ConnectCluster(ctx, opts.context)
 	if err != nil {
 		return fmt.Errorf("connect to cluster: %w", err)
 	}
 	defer clusterClient.Close()
 
-	var strategy deploy.Strategy
+	composeDeploy, err := compose.NewDeployment(ctx, clusterClient, project)
-	if opts.recreate {
-		strategy = &deploy.RollingStrategy{ForceRecreate: true}
-	}
-	composeDeploy, err := compose.NewDeploymentWithStrategy(ctx, clusterClient, project, strategy)
 	if err != nil {
 		return fmt.Errorf("create compose deployment: %w", err)
 	}

cmd/uncloud/docs.go

@@ -1,122 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"regexp"
-	"strings"
-
-	"github.com/spf13/cobra"
-	"github.com/spf13/cobra/doc"
-)
-
-const docsDir = "website/docs/9-cli-reference"
-
-type cmdWrapper struct {
-	cmd *cobra.Command
-}
-
-// NewDocsCommand creates a new hidden command to generate CLI reference docs.
-func NewDocsCommand() *cobra.Command {
-	wrapper := &cmdWrapper{}
-	cmd := &cobra.Command{
-		Use:                   "docs",
-		Short:                 "Generate Uncloud CLI reference docs",
-		SilenceUsage:          true,
-		DisableFlagsInUseLine: true,
-		Hidden:                true,
-		Args:                  cobra.NoArgs,
-		ValidArgsFunction:     cobra.NoFileCompletions,
-		RunE: func(cmd *cobra.Command, _ []string) error {
-			// Remove existing markdown files.
-			mdFiles, err := filepath.Glob(filepath.Join(docsDir, "*.md"))
-			if err != nil {
-				return fmt.Errorf("list existing CLI docs: %w", err)
-			}
-			for _, f := range mdFiles {
-				if err = os.Remove(f); err != nil {
-					return fmt.Errorf("remove '%s': %w", f, err)
-				}
-			}
-
-			// Generate new CLI reference docs.
-			wrapper.cmd.Root().DisableAutoGenTag = true
-			if err := doc.GenMarkdownTree(cmd.Root(), docsDir); err != nil {
-				return fmt.Errorf("generate CLI docs: %w", err)
-			}
-
-			// Remove *completion*.md files that contain malformatted code blocks that break Docusaurus.
-			mdFiles, err = filepath.Glob(filepath.Join(docsDir, "*completion*.md"))
-			if err != nil {
-				return fmt.Errorf("list generated CLI docs: %w", err)
-			}
-			for _, f := range mdFiles {
-				if err = os.Remove(f); err != nil {
-					return fmt.Errorf("remove '%s': %w", f, err)
-				}
-			}
-
-			// Post-process generated markdown files.
-			mdFiles, err = filepath.Glob(filepath.Join(docsDir, "*.md"))
-			if err != nil {
-				return fmt.Errorf("list generated CLI docs: %w", err)
-			}
-
-			for _, f := range mdFiles {
-				if err = postProcessMarkdown(f); err != nil {
-					return fmt.Errorf("post-process '%s': %w", f, err)
-				}
-			}
-
-			return nil
-		},
-	}
-
-	wrapper.cmd = cmd
-	return cmd
-}
-
-// postProcessMarkdown applies transformations to generated markdown files.
-func postProcessMarkdown(filename string) error {
-	data, err := os.ReadFile(filename)
-	if err != nil {
-		return err
-	}
-
-	content := string(data)
-
-	// Replace "SEE ALSO" with "See also".
-	content = strings.ReplaceAll(content, "SEE ALSO", "See also")
-	// Escape <id> to avoid Docusaurus treating it as an HTML tag.
-	content = strings.ReplaceAll(content, "<id>", "\\<id>")
-
-	// Remove broken links to completion docs.
-	if strings.Contains(content, "[uc completion") {
-		lines := strings.Split(content, "\n")
-		var filteredLines []string
-		for _, line := range lines {
-			if !strings.Contains(line, "[uc completion") {
-				filteredLines = append(filteredLines, line)
-			}
-		}
-		content = strings.Join(filteredLines, "\n")
-	}
-
-	// Adjust heading levels. Process from shortest to longest to avoid double replacements.
-	replacements := []struct {
-		old, new string
-	}{
-		{`(?m)^## `, `# `},
-		{`(?m)^### `, `## `},
-		{`(?m)^#### `, `### `},
-		{`(?m)^##### `, `#### `},
-	}
-
-	for _, r := range replacements {
-		re := regexp.MustCompile(r.old)
-		content = re.ReplaceAllString(content, r.new)
-	}
-
-	return os.WriteFile(filename, []byte(content), 0o644)
-}

cmd/uncloud/machine/add.go

@@ -41,7 +41,7 @@ func NewAddCommand() *cobra.Command {
 			if err != nil {
 				return fmt.Errorf("parse remote machine: %w", err)
 			}
-			remoteMachine := &cli.RemoteMachine{
+			remoteMachine := cli.RemoteMachine{
 				User:    user,
 				Host:    host,
 				Port:    port,
@@ -59,12 +59,11 @@ func NewAddCommand() *cobra.Command {
 	cmd.Flags().StringVar(
 		&opts.publicIP, "public-ip", "auto",
 		"Public IP address of the machine for ingress configuration. Use 'auto' for automatic detection, "+
-			fmt.Sprintf("blank '' or '%s' to disable ingress on this machine, or specify an IP address.", PublicIPNone),
+			"blank '' or 'none' to disable ingress on this machine, or specify an IP address.",
 	)
 	cmd.Flags().StringVarP(
 		&opts.sshKey, "ssh-key", "i", "",
-		fmt.Sprintf("Path to SSH private key for remote login (if not already added to SSH agent). (default %q)",
+		"path to SSH private key for SSH remote login. (default ~/.ssh/id_*)",
-			cli.DefaultSSHKeyPath),
 	)
 	cmd.Flags().StringVar(
 		&opts.version, "version", "latest",
@@ -78,12 +77,12 @@ func NewAddCommand() *cobra.Command {
 	return cmd
 }
 
-func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine, opts addOptions) error {
+func add(ctx context.Context, uncli *cli.CLI, remoteMachine cli.RemoteMachine, opts addOptions) error {
 	var publicIP *netip.Addr
 	switch opts.publicIP {
 	case "auto":
 		publicIP = &netip.Addr{}
-	case "", PublicIPNone:
+	case "", "none":
 		publicIP = nil
 	default:
 		ip, err := netip.ParseAddr(opts.publicIP)
@@ -93,7 +92,7 @@ func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine,
 		publicIP = &ip
 	}
 
-	clusterClient, machineClient, err := uncli.AddMachine(ctx, cli.AddMachineOptions{
+	machineClient, err := uncli.AddMachine(ctx, cli.AddMachineOptions{
 		Context:       opts.context,
 		MachineName:   opts.name,
 		PublicIP:      publicIP,
@@ -103,7 +102,6 @@ func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine,
 	if err != nil {
 		return err
 	}
-	defer clusterClient.Close()
 	defer machineClient.Close()
 
 	if opts.noCaddy {
@@ -119,11 +117,8 @@ func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine,
 
 	// Deploy a Caddy service container to the added machine. If caddy service is already deployed on other machines,
 	// use the deployed image version. Otherwise, use the latest version.
-	// NOTE: We use the cluster client to inspect and scale the Caddy service because the newly added machine may have
-	// issues accessing the Machine API of existing machines in the cluster.
-	// See the issue for more details: https://github.com/psviderski/uncloud/issues/65.
 	caddyImage := ""
-	caddySvc, err := clusterClient.InspectService(ctx, client.CaddyServiceName)
+	caddySvc, err := machineClient.InspectService(ctx, client.CaddyServiceName)
 	if err != nil {
 		if !errors.Is(err, api.ErrNotFound) {
 			return fmt.Errorf("inspect caddy service: %w", err)
@@ -146,7 +141,7 @@ func add(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteMachine,
 
 	// TODO: scale the existing Caddy service to the new machine instead of running a new deployment
 	//  that may cause a small downtime.
-	d, err := clusterClient.NewCaddyDeployment(caddyImage, "", api.Placement{})
+	d, err := machineClient.NewCaddyDeployment(caddyImage, api.Placement{})
 	if err != nil {
 		return fmt.Errorf("create caddy deployment: %w", err)
 	}

cmd/uncloud/machine/constants.go

@@ -1,6 +0,0 @@
-package machine
-
-const (
-	// PublicIPNone is the value used to indicate removal of public IP
-	PublicIPNone = "none"
-)

cmd/uncloud/machine/init.go

@@ -77,19 +77,18 @@ func NewInitCommand() *cobra.Command {
 	cmd.Flags().StringVar(
 		&opts.publicIP, "public-ip", "auto",
 		"Public IP address of the machine for ingress configuration. Use 'auto' for automatic detection, "+
-			fmt.Sprintf("blank '' or '%s' to disable ingress on this machine, or specify an IP address.", PublicIPNone),
+			"blank '' or 'none' to disable ingress on this machine, or specify an IP address.",
 	)
 	cmd.Flags().StringVarP(
 		&opts.sshKey, "ssh-key", "i", "",
-		fmt.Sprintf("Path to SSH private key for remote login (if not already added to SSH agent). (default %q)",
+		"Path to SSH private key for SSH remote login. (default ~/.ssh/id_*)",
-			cli.DefaultSSHKeyPath),
 	)
 	cmd.Flags().StringVar(
 		&opts.version, "version", "latest",
 		"Version of the Uncloud daemon to install on the machine.",
 	)
 	cmd.Flags().StringVarP(
-		&opts.context, "context", "c", cli.DefaultContextName,
+		&opts.context, "context", "c", "default",
 		"Name of the created context for the initialised cluster in the Uncloud config.",
 	)
 
@@ -106,7 +105,7 @@ func initCluster(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteM
 	switch opts.publicIP {
 	case "auto":
 		publicIP = &netip.Addr{}
-	case "", PublicIPNone:
+	case "", "none":
 		publicIP = nil
 	default:
 		ip, err := netip.ParseAddr(opts.publicIP)
@@ -115,6 +114,7 @@ func initCluster(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteM
 		}
 		publicIP = &ip
 	}
+	
 	client, err := uncli.InitCluster(ctx, cli.InitClusterOptions{
 		Context:       opts.context,
 		MachineName:   opts.name,
@@ -147,7 +147,7 @@ func initCluster(ctx context.Context, uncli *cli.CLI, remoteMachine *cli.RemoteM
 	}
 
 	if !opts.noCaddy {
-		d, err := client.NewCaddyDeployment("", "", api.Placement{})
+		d, err := client.NewCaddyDeployment("", api.Placement{})
 		if err != nil {
 			return fmt.Errorf("create caddy deployment: %w", err)
 		}

cmd/uncloud/machine/ls.go

@@ -14,18 +14,18 @@ import (
 )
 
 func NewListCommand() *cobra.Command {
-	var contextName string
+	var clusterContext string
 	cmd := &cobra.Command{
 		Use:     "ls",
 		Aliases: []string{"list"},
 		Short:   "List machines in a cluster.",
 		RunE: func(cmd *cobra.Command, args []string) error {
 			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return list(cmd.Context(), uncli, contextName)
+			return list(cmd.Context(), uncli, clusterContext)
 		},
 	}
 	cmd.Flags().StringVarP(
-		&contextName, "context", "c", "",
+		&clusterContext, "context", "c", "",
 		"Name of the cluster context. (default is the current context)",
 	)
 	return cmd
@@ -68,8 +68,7 @@ func list(ctx context.Context, uncli *cli.CLI, clusterName string) error {
 		}
 
 		if _, err = fmt.Fprintf(
-			tw, "%s\t%s\t%s\t%s\t%s\n", m.Name, capitalise(member.State.String()), subnet, publicIP,
+			tw, "%s\t%s\t%s\t%s\t%s\n", m.Name, capitalise(member.State.String()), subnet, publicIP, strings.Join(endpoints, ", "),
-			strings.Join(endpoints, ", "),
 		); err != nil {
 			return fmt.Errorf("write row: %w", err)
 		}

cmd/uncloud/machine/rename.go

@@ -1,47 +0,0 @@
-package machine
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/psviderski/uncloud/internal/cli"
-	"github.com/spf13/cobra"
-)
-
-func NewRenameCommand() *cobra.Command {
-	var contextName string
-	cmd := &cobra.Command{
-		Use:   "rename OLD_NAME NEW_NAME",
-		Short: "Rename a machine in the cluster.",
-		Long: `Rename a machine in the cluster.
-
-This command changes the name of an existing machine while preserving all other
-configuration including network settings, public IP, and cluster membership.`,
-		Args: cobra.ExactArgs(2),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return rename(cmd.Context(), uncli, contextName, args[0], args[1])
-		},
-	}
-	cmd.Flags().StringVarP(
-		&contextName, "context", "c", "",
-		"Name of the cluster context. (default is the current context)",
-	)
-	return cmd
-}
-
-func rename(ctx context.Context, uncli *cli.CLI, contextName, oldName, newName string) error {
-	client, err := uncli.ConnectCluster(ctx, contextName)
-	if err != nil {
-		return err
-	}
-	defer client.Close()
-
-	machine, err := client.RenameMachine(ctx, oldName, newName)
-	if err != nil {
-		return fmt.Errorf("rename machine: %w", err)
-	}
-
-	fmt.Printf("Machine %q renamed to %q (ID: %s)\n", oldName, machine.Name, machine.Id)
-	return nil
-}

cmd/uncloud/machine/rm.go

@@ -1,249 +0,0 @@
-package machine
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"maps"
-	"slices"
-	"strings"
-	"sync"
-
-	"github.com/charmbracelet/lipgloss"
-	"github.com/charmbracelet/lipgloss/tree"
-	"github.com/docker/compose/v2/pkg/progress"
-	"github.com/docker/docker/api/types/container"
-	"github.com/psviderski/uncloud/internal/cli"
-	"github.com/psviderski/uncloud/internal/machine/api/pb"
-	"github.com/psviderski/uncloud/pkg/api"
-	"github.com/spf13/cobra"
-)
-
-type removeOptions struct {
-	noReset bool
-	yes     bool
-	context string
-}
-
-func NewRmCommand() *cobra.Command {
-	opts := removeOptions{}
-
-	cmd := &cobra.Command{
-		Use:     "rm MACHINE",
-		Aliases: []string{"remove", "delete"},
-		Short:   "Remove a machine from a cluster and reset it.",
-		Args:    cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return remove(cmd.Context(), uncli, args[0], opts)
-		},
-	}
-
-	cmd.Flags().StringVarP(&opts.context, "context", "c", "",
-		"Name of the cluster context. (default is the current context)")
-	cmd.Flags().BoolVarP(&opts.yes, "yes", "y", false,
-		"Do not prompt for confirmation before removing the machine.")
-	cmd.Flags().BoolVar(&opts.noReset, "no-reset", false,
-		"Do not reset the machine after removing it from the cluster. This will leave all containers and data intact.")
-
-	return cmd
-}
-
-func remove(ctx context.Context, uncli *cli.CLI, nameOrID string, opts removeOptions) error {
-	// TODO: automatically choose a connection to the machine that is not being removed.
-	client, err := uncli.ConnectCluster(ctx, opts.context)
-	if err != nil {
-		return fmt.Errorf("connect to cluster: %w", err)
-	}
-	defer client.Close()
-
-	// Verify the machine exists and list all service containers on it including stopped ones.
-	mctx, machines, err := api.ProxyMachinesContext(ctx, client, []string{nameOrID})
-	if err != nil {
-		return err
-	}
-	if len(machines) == 0 {
-		return fmt.Errorf("machine '%s' not found in the cluster", nameOrID)
-	}
-	m := machines[0].Machine
-
-	// Verify if the machine being removed is the proxy machine we're connected to.
-	proxyMachine, err := client.MachineClient.Inspect(ctx, nil)
-	if err != nil {
-		return fmt.Errorf("inspect proxy machine: %w", err)
-	}
-	if proxyMachine.Id == m.Id {
-		allMachines, err := client.ListMachines(ctx, nil)
-		if err != nil {
-			return fmt.Errorf("list machines: %w", err)
-		}
-		if len(allMachines) > 1 {
-			return errors.New("cannot remove the machine you are currently connected to. " +
-				"Please connect to another machine in the cluster and try again. " +
-				"Use --connect flag or update 'connections' for the cluster context in your Uncloud config")
-			// It's ok to remove the proxy machine if it's the last one in the cluster.
-		}
-	}
-
-	// TODO: mark the machine as being removed and unschedulable when this is possible to prevent new containers
-	//  from being scheduled on it while the removal is in progress.
-
-	reset := !opts.noReset
-	var containers []api.ServiceContainer
-	reachable := false
-	if reset {
-		// Check if the machine is up and has service containers.
-		listOpts := container.ListOptions{All: true}
-		machineContainers, err := client.Docker.ListServiceContainers(mctx, "", listOpts)
-		if err == nil {
-			reachable = true
-			containers = machineContainers[0].Containers
-			if len(containers) > 0 {
-				plural := ""
-				if len(containers) > 1 {
-					plural = "s"
-				}
-				fmt.Printf("Found %d service container%s on machine '%s':\n", len(containers), plural, m.Name)
-				fmt.Println(formatContainerTree(containers))
-				fmt.Println()
-				fmt.Println("This will remove all service containers from the machine, remove it from the cluster, " +
-					"and reset it to the uninitialised state.")
-			} else {
-				fmt.Printf("No service containers found on machine '%s'.\n", m.Name)
-				fmt.Println("This will remove the machine from the cluster and reset it to the uninitialised state.")
-			}
-		} else {
-			fmt.Printf("This will remove machine '%s' from the cluster without resetting it as it's unreachable.\n",
-				m.Name)
-		}
-	} else {
-		fmt.Printf("This will remove machine '%s' from the cluster without resetting it.\n", m.Name)
-	}
-
-	if !opts.yes {
-		confirmed, err := cli.Confirm()
-		if err != nil {
-			return fmt.Errorf("confirm removal: %w", err)
-		}
-		if !confirmed {
-			fmt.Println("Cancelled. Machine was not removed.")
-			return nil
-		}
-	}
-
-	if reset && len(containers) > 0 {
-		err = progress.RunWithTitle(ctx, func(ctx context.Context) error {
-			return removeContainers(ctx, client, containers)
-		}, uncli.ProgressOut(), "Removing containers")
-		if err != nil {
-			return fmt.Errorf("remove containers: %w", err)
-		}
-		fmt.Println()
-	}
-
-	if _, err = client.RemoveMachine(ctx, &pb.RemoveMachineRequest{Id: m.Id}); err != nil {
-		return fmt.Errorf("remove machine from cluster: %w", err)
-	}
-	fmt.Printf("Machine '%s' removed from the cluster.\n", m.Name)
-
-	if reset && reachable {
-		_, err = client.MachineClient.Reset(mctx, &pb.ResetRequest{})
-		if err != nil {
-			fmt.Printf("WARNING: Failed to reset machine: %v\n", err)
-		} else {
-			fmt.Println("Machine reset initiated and will complete in the background.")
-		}
-	}
-
-	// TODO: remove the connection to the machine from the uncloud config if it exists. We need a way to associate
-	//  the machine with its connection in the config, e.g. by storing the machine name in the connection metadata.
-
-	// TODO: If Caddy was running on this machine and a cluster domain is reserved,
-	//  let the user know that the DNS records should be updated.
-
-	return nil
-}
-
-// formatContainerTree formats a list of containers grouped by service as a tree structure.
-func formatContainerTree(containers []api.ServiceContainer) string {
-	if len(containers) == 0 {
-		return ""
-	}
-
-	// Group containers by service.
-	serviceContainers := make(map[string][]api.ServiceContainer)
-	for _, ctr := range containers {
-		serviceName := ctr.ServiceName()
-		serviceContainers[serviceName] = append(serviceContainers[serviceName], ctr)
-	}
-
-	// Build tree output.
-	var output []string
-	serviceNames := slices.Sorted(maps.Keys(serviceContainers))
-	for _, serviceName := range serviceNames {
-		ctrs := serviceContainers[serviceName]
-		mode := ctrs[0].ServiceMode()
-
-		// Format a tree for the service with its containers.
-		plural := ""
-		if len(ctrs) > 1 {
-			plural = "s"
-		}
-		t := tree.Root(fmt.Sprintf("• %s (%s, %d container%s)", serviceName, mode, len(ctrs), plural)).
-			EnumeratorStyle(lipgloss.NewStyle().MarginLeft(2).MarginRight(1))
-
-		// Add containers as children.
-		for _, ctr := range ctrs {
-			state, _ := ctr.HumanState()
-			info := fmt.Sprintf("%s • %s • %s", ctr.Name, ctr.Config.Image, state)
-			t.Child(info)
-		}
-
-		output = append(output, t.String())
-	}
-
-	return strings.Join(output, "\n")
-}
-
-// removeContainers removes the given service containers from the machine.
-func removeContainers(ctx context.Context, client api.Client, containers []api.ServiceContainer) error {
-	if len(containers) == 0 {
-		return nil
-	}
-
-	wg := sync.WaitGroup{}
-	errCh := make(chan error)
-
-	for _, ctr := range containers {
-		wg.Add(1)
-		go func(c api.ServiceContainer) {
-			defer wg.Done()
-
-			// Gracefully stop the container before removing it.
-			err := client.StopContainer(ctx, c.ServiceID(), c.ID, container.StopOptions{})
-			if err != nil && !errors.Is(err, api.ErrNotFound) {
-				errCh <- fmt.Errorf("stop container '%s': %w", c.ID, err)
-			}
-
-			err = client.RemoveContainer(ctx, c.ServiceID(), c.ID, container.RemoveOptions{
-				// Remove anonymous volumes created by the container.
-				RemoveVolumes: true,
-			})
-			if err != nil && !errors.Is(err, api.ErrNotFound) {
-				errCh <- fmt.Errorf("remove container '%s': %w", c.ID, err)
-			}
-		}(ctr)
-	}
-
-	go func() {
-		wg.Wait()
-		close(errCh)
-	}()
-
-	var err error
-	for e := range errCh {
-		err = errors.Join(err, e)
-	}
-
-	return err
-}

cmd/uncloud/machine/root.go

@@ -6,17 +6,13 @@ import (
 
 func NewRootCommand() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:     "machine",
+		Use:   "machine",
-		Aliases: []string{"m"},
+		Short: "Manage machines in an Uncloud cluster.",
-		Short:   "Manage machines in an Uncloud cluster.",
 	}
 	cmd.AddCommand(
 		NewAddCommand(),
 		NewInitCommand(),
 		NewListCommand(),
-		NewRenameCommand(),
-		NewRmCommand(),
-		NewUpdateCommand(),
 		NewTokenCommand(),
 	)
 	return cmd

cmd/uncloud/machine/token.go

@@ -2,10 +2,9 @@ package machine
 
 import (
 	"fmt"
-
+	"github.com/spf13/cobra"
 	"github.com/psviderski/uncloud/internal/daemon"
 	"github.com/psviderski/uncloud/internal/machine"
-	"github.com/spf13/cobra"
 )
 
 type tokenOptions struct {

cmd/uncloud/machine/update.go

@@ -1,128 +0,0 @@
-package machine
-
-import (
-	"context"
-	"fmt"
-	"net/netip"
-
-	"github.com/psviderski/uncloud/internal/cli"
-	"github.com/psviderski/uncloud/internal/machine/api/pb"
-	"github.com/spf13/cobra"
-)
-
-type updateOptions struct {
-	name     string
-	publicIP string
-	context  string
-}
-
-func NewUpdateCommand() *cobra.Command {
-	opts := updateOptions{}
-	cmd := &cobra.Command{
-		Use:   "update",
-		Short: "Update machine configuration in the cluster.",
-		Long: `Update machine configuration in the cluster.
-
-This command allows setting various machine properties including:
-- Machine name (--name)
-- Public IP address (--public-ip)
-
-At least one flag must be specified to perform an update operation.`,
-		Args: cobra.ExactArgs(1),
-		RunE: func(cmd *cobra.Command, args []string) error {
-			uncli := cmd.Context().Value("cli").(*cli.CLI)
-			return update(cmd.Context(), uncli, cmd, opts, args[0])
-		},
-	}
-
-	cmd.Flags().StringVar(
-		&opts.name, "name", "",
-		"New name for the machine",
-	)
-	cmd.Flags().StringVar(
-		&opts.publicIP, "public-ip", "",
-		fmt.Sprintf("Public IP address of the machine for ingress configuration. Use '%s' or '' to remove the public IP.", PublicIPNone),
-	)
-	cmd.Flags().StringVarP(
-		&opts.context, "context", "c", "",
-		"Name of the cluster context. (default is the current context)",
-	)
-
-	return cmd
-}
-
-func update(ctx context.Context, uncli *cli.CLI, cmd *cobra.Command, opts updateOptions, machineNameOrID string) error {
-	// Check if at least one flag was explicitly set
-	if !cmd.Flags().Changed("name") && !cmd.Flags().Changed("public-ip") {
-		return fmt.Errorf("at least one update flag must be specified (--name, --public-ip)")
-	}
-
-	client, err := uncli.ConnectCluster(ctx, opts.context)
-	if err != nil {
-		return err
-	}
-	defer client.Close()
-
-	// First, resolve the machine to get its ID
-	machine, err := client.InspectMachine(ctx, machineNameOrID)
-	if err != nil {
-		return fmt.Errorf("find machine: %w", err)
-	}
-
-	// Build the update request
-	req := &pb.UpdateMachineRequest{
-		MachineId: machine.Machine.Id,
-	}
-
-	if opts.name != "" {
-		req.Name = &opts.name
-	}
-
-	// Check if --public-ip flag was explicitly provided
-	if cmd.Flags().Changed("public-ip") {
-		if opts.publicIP == "" || opts.publicIP == PublicIPNone {
-			req.PublicIp = &pb.IP{} // Empty IP to signal removal
-		} else {
-			// Parse and validate the public IP
-			ip, err := netip.ParseAddr(opts.publicIP)
-			if err != nil {
-				return fmt.Errorf("invalid public IP address %q: %w", opts.publicIP, err)
-			}
-			req.PublicIp = pb.NewIP(ip)
-		}
-	}
-
-	// Perform the update operation
-	updatedMachine, err := client.UpdateMachine(ctx, req)
-	if err != nil {
-		return fmt.Errorf("update machine: %w", err)
-	}
-
-	// Report what was changed
-	changes := make([]string, 0)
-	if opts.name != "" {
-		changes = append(changes, fmt.Sprintf("name: %q -> %q", machine.Machine.Name, updatedMachine.Name))
-	}
-	if cmd.Flags().Changed("public-ip") {
-		oldIP := PublicIPNone
-		if machine.Machine.PublicIp != nil {
-			if addr, err := machine.Machine.PublicIp.ToAddr(); err == nil {
-				oldIP = addr.String()
-			}
-		}
-		newIP := PublicIPNone
-		if updatedMachine.PublicIp != nil {
-			if addr, err := updatedMachine.PublicIp.ToAddr(); err == nil {
-				newIP = addr.String()
-			}
-		}
-		changes = append(changes, fmt.Sprintf("public IP: %s -> %s", oldIP, newIP))
-	}
-
-	fmt.Printf("Machine %q (ID: %s) configuration updated:\n", updatedMachine.Name, updatedMachine.Id)
-	for _, change := range changes {
-		fmt.Printf("  %s\n", change)
-	}
-
-	return nil
-}

cmd/uncloud/main.go

@@ -27,7 +27,7 @@ type globalOptions struct {
 func main() {
 	opts := globalOptions{}
 	cmd := &cobra.Command{
-		Use:           "uc",
+		Use:           "uncloud",
 		Short:         "A CLI tool for managing Uncloud resources such as clusters, machines, and services.",
 		Version:       version.String(),
 		SilenceUsage:  true,
@@ -75,8 +75,6 @@ func main() {
 
 	cmd.AddCommand(
 		NewDeployCommand(),
-		NewDocsCommand(),
-		NewBuildCommand(),
 		caddy.NewRootCommand(),
 		cmdcontext.NewRootCommand(),
 		dns.NewRootCommand(),

cmd/uncloud/service/inspect.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/docker/docker/pkg/stringid"
 	"github.com/docker/go-units"
+
 	"github.com/psviderski/uncloud/internal/cli"
 	"github.com/spf13/cobra"
 )

cmd/uncloud/service/run.go

@@ -17,7 +17,6 @@ import (
 )
 
 type runOptions struct {
-	caddyfile         string
 	command           []string
 	cpu               dockeropts.NanoCPUs
 	entrypoint        string
@@ -58,9 +57,6 @@ func NewRunCommand() *cobra.Command {
 		},
 	}
 
-	cmd.Flags().StringVar(&opts.caddyfile, "caddyfile", "",
-		"Path to a custom Caddy config (Caddyfile) for the service. "+
-			"Cannot be used together with non-@host published ports.")
 	cmd.Flags().VarP(&opts.cpu, "cpu", "",
 		"Maximum number of CPU cores a service container can use. Fractional values are allowed: "+
 			"0.5 for half a core or 2.25 for two and a quarter cores.")
@@ -86,14 +82,13 @@ func NewRunCommand() *cobra.Command {
 		"Give extended privileges to service containers. This is a security risk and should be used with caution.")
 	cmd.Flags().StringSliceVarP(&opts.publish, "publish", "p", nil,
 		"Publish a service port to make it accessible outside the cluster. Can be specified multiple times.\n"+
-			"Format: [hostname:]container_port[/protocol] or [host_ip:]host_port:container_port[/protocol]@host\n"+
+			"Format: [hostname:][load_balancer_port:]container_port[/protocol] or [host_ip:]:host_port:container_port[/protocol]@host\n"+
 			"Supported protocols: tcp, udp, http, https (default is tcp). If a hostname for http(s) port is not specified\n"+
 			"and a cluster domain is reserved, service-name.cluster-domain will be used as the hostname.\n"+
 			"Examples:\n"+
-			"  -p 8080/https                  Publish port 8080 as HTTPS via reverse proxy with default service-name.cluster-domain hostname\n"+
+			"  -p 8080/https                  Publish port 8080 as HTTPS via load balancer with default service-name.cluster-domain hostname\n"+
-			"  -p app.example.com:8080/https  Publish port 8080 as HTTPS via reverse proxy with custom hostname\n"+
+			"  -p app.example.com:8080/https  Publish port 8080 as HTTPS via load balancer with custom hostname\n"+
-			// TODO: add support for publishing L4 tcp/udp ports.
+			"  -p 9000:8080                   Publish port 8080 as TCP port 9000 via load balancer\n"+
-			//"  -p 9000:8080                   Publish port 8080 as TCP port 9000 via reverse proxy\n"+
 			"  -p 53:5353/udp@host            Bind UDP port 5353 to host port 53")
 	cmd.Flags().StringVar(&opts.pull, "pull", api.PullPolicyMissing,
 		fmt.Sprintf("Pull image from the registry before running service containers ('%s', '%s', '%s').",
@@ -165,15 +160,6 @@ func run(ctx context.Context, uncli *cli.CLI, opts runOptions) error {
 func prepareServiceSpec(opts runOptions) (api.ServiceSpec, error) {
 	var spec api.ServiceSpec
 
-	caddyfile := ""
-	if opts.caddyfile != "" {
-		data, err := os.ReadFile(opts.caddyfile)
-		if err != nil {
-			return spec, fmt.Errorf("read Caddyfile: %w", err)
-		}
-		caddyfile = strings.TrimSpace(string(data))
-	}
-
 	env, err := parseEnv(opts.env)
 	if err != nil {
 		return spec, err
@@ -231,12 +217,6 @@ func prepareServiceSpec(opts runOptions) (api.ServiceSpec, error) {
 		Volumes:   volumes,
 	}
 
-	if caddyfile != "" {
-		spec.Caddy = &api.CaddySpec{
-			Config: caddyfile,
-		}
-	}
-
 	// Overwrite the default ENTRYPOINT of the image or reset it if an empty string is passed.
 	if opts.entrypoint != "" {
 		spec.Container.Entrypoint = []string{opts.entrypoint}

cmd/uncloudd/main.go

@@ -55,4 +55,5 @@ func main() {
 	}()
 
 	cobra.CheckErr(cmd.ExecuteContext(ctx))
+
 }

docs/README.md

@@ -0,0 +1,41 @@
+# Website
+
+This website is built using [Docusaurus](https://docusaurus.io/), a modern static website generator.
+
+### Installation
+
+```
+$ yarn
+```
+
+### Local Development
+
+```
+$ yarn start
+```
+
+This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
+
+### Build
+
+```
+$ yarn build
+```
+
+This command generates static content into the `build` directory and can be served using any static contents hosting service.
+
+### Deployment
+
+Using SSH:
+
+```
+$ USE_SSH=true yarn deploy
+```
+
+Not using SSH:
+
+```
+$ GIT_USER=<Your GitHub username> yarn deploy
+```
+
+If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to the `gh-pages` branch.

docs/docs/overview.md

@@ -0,0 +1,9 @@
+---
+slug: /
+---
+
+# Overview
+
+Uncloud is lightweight tool for creating a cluster of machines running Docker and deploying web applications across
+them. It is designed to be simple and easy to use, while still providing the essential features to manage and scale
+your apps in production.

docs/docusaurus.config.js

@@ -10,12 +10,12 @@ import {themes as prismThemes} from 'prism-react-renderer';
 
 /** @type {import('@docusaurus/types').Config} */
 const config = {
-  title: 'Uncloud',
+  title: 'Uncloud Docs',
-  tagline: 'Self-host and scale web apps without Kubernetes complexity',
+  tagline: 'Dinosaurs are cool',
   favicon: 'img/favicon.png',
 
   // Set the production url of your site here
-  url: 'https://uncloud.run',
+  url: 'https://docs.uncloud.run',
   // Set the /<baseUrl>/ pathname under which your site is served
   // For GitHub pages deployment, it is often '/<projectName>/'
   baseUrl: '/',
@@ -54,30 +54,27 @@ const config = {
       ({
         docs: {
           // Remove this to remove the "edit this page" links.
-          editUrl: 'https://github.com/psviderski/uncloud/edit/main/website/',
+          editUrl: 'https://github.com/psviderski/uncloud/edit/main/docs/',
           // Serve the docs at the site's root.
-          // routeBasePath: '/',
+          routeBasePath: '/',
           showLastUpdateTime: true,
           sidebarPath: './sidebars.js',
         },
-        blog: {
+        // blog: {
-          blogDescription: 'Blog posts from the Uncloud team and community',
+        //   showReadingTime: true,
-          blogSidebarTitle: 'All posts',
+        //   feedOptions: {
-          blogSidebarCount: 'ALL',
+        //     type: ['rss', 'atom'],
-          showReadingTime: true,
+        //     xslt: true,
-          feedOptions: {
+        //   },
-            type: ['rss', 'atom'],
+        //   // Please change this to your repo.
-            xslt: true,
+        //   // Remove this to remove the "edit this page" links.
-          },
+        //   editUrl:
-          // Please change this to your repo.
+        //     'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
-          // Remove this to remove the "edit this page" links.
+        //   // Useful options to enforce blogging best practices
-          // editUrl:
+        //   onInlineTags: 'warn',
-          //   'https://github.com/facebook/docusaurus/tree/main/packages/create-docusaurus/templates/shared/',
+        //   onInlineAuthors: 'warn',
-          // Useful options to enforce blogging best practices
+        //   onUntruncatedBlogPosts: 'warn',
-          onInlineTags: 'warn',
+        // },
-          onInlineAuthors: 'warn',
-          onUntruncatedBlogPosts: 'warn',
-        },
         theme: {
           customCss: './src/css/custom.css',
         },
@@ -99,24 +96,12 @@ const config = {
       // Relative to your site's "static" directory. Cannot be SVGs. Can be external URLs too.
       image: 'img/social-card.png',
       navbar: {
-        title: 'Uncloud',
+        title: 'Uncloud Docs',
         logo: {
           alt: 'Uncloud Logo',
           src: 'img/logo.svg',
-          href: 'https://uncloud.run',
         },
         items: [
-          {
-            type: 'doc',
-            docId: 'overview',
-            label: 'Docs',
-            position: 'left',
-          },
-          {
-            to: 'blog',
-            label: 'Blog',
-            position: 'left',
-          },
           {
             type: 'search',
             position: 'right',
@@ -159,8 +144,8 @@ const config = {
         ]
       },
       prism: {
-        theme: prismThemes.palenight,
+        theme: prismThemes.github,
-        //darkTheme: prismThemes.dracula,
+        darkTheme: prismThemes.dracula,
       },
     }),
 };

docs/package.json

@@ -0,0 +1,45 @@
+{
+  "name": "docs",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "docusaurus": "docusaurus",
+    "start": "docusaurus start",
+    "build": "docusaurus build",
+    "swizzle": "docusaurus swizzle",
+    "deploy": "docusaurus deploy",
+    "clear": "docusaurus clear",
+    "serve": "docusaurus serve",
+    "write-translations": "docusaurus write-translations",
+    "write-heading-ids": "docusaurus write-heading-ids"
+  },
+  "dependencies": {
+    "@docusaurus/core": "3.7.0",
+    "@docusaurus/preset-classic": "3.7.0",
+    "@easyops-cn/docusaurus-search-local": "^0.49.2",
+    "@mdx-js/react": "^3.0.0",
+    "clsx": "^2.0.0",
+    "prism-react-renderer": "^2.3.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@docusaurus/module-type-aliases": "3.7.0",
+    "@docusaurus/types": "3.7.0"
+  },
+  "browserslist": {
+    "production": [
+      ">0.5%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 3 chrome version",
+      "last 3 firefox version",
+      "last 5 safari version"
+    ]
+  },
+  "engines": {
+    "node": ">=18.0"
+  }
+}

docs/sidebars.js

@@ -16,7 +16,7 @@
  */
 const sidebars = {
   // By default, Docusaurus generates a sidebar from the docs folder structure
-  sidebar: [{type: 'autogenerated', dirName: '.'}],
+  tutorialSidebar: [{type: 'autogenerated', dirName: '.'}],
 
   // But you can create a sidebar manually
   /*

docs/src/css/custom.css

@@ -11,26 +11,26 @@
   --ifm-font-family-base: 'Inter', sans-serif;
   --ifm-heading-font-family: 'Inter', sans-serif;
 
-  --ifm-color-primary: #006be6;
+  --ifm-color-primary: #2e8555;
-  --ifm-color-primary-dark: #0060cf;
+  --ifm-color-primary-dark: #29784c;
-  --ifm-color-primary-darker: #005bc4;
+  --ifm-color-primary-darker: #277148;
-  --ifm-color-primary-darkest: #004ba1;
+  --ifm-color-primary-darkest: #205d3b;
-  --ifm-color-primary-light: #0076fd;
+  --ifm-color-primary-light: #33925d;
-  --ifm-color-primary-lighter: #0a7cff;
+  --ifm-color-primary-lighter: #359962;
-  --ifm-color-primary-lightest: #2c8eff;
+  --ifm-color-primary-lightest: #3cad6e;
   --ifm-code-font-size: 95%;
   --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.1);
 }
 
 /* For readability concerns, you should choose a lighter palette in dark mode. */
 [data-theme='dark'] {
-  --ifm-color-primary: #3391ee;
+  --ifm-color-primary: #25c2a0;
-  --ifm-color-primary-dark: #1883ec;
+  --ifm-color-primary-dark: #21af90;
-  --ifm-color-primary-darker: #137be3;
+  --ifm-color-primary-darker: #1fa588;
-  --ifm-color-primary-darkest: #1066bb;
+  --ifm-color-primary-darkest: #1a8870;
-  --ifm-color-primary-light: #4e9ff0;
+  --ifm-color-primary-light: #29d5b0;
-  --ifm-color-primary-lighter: #5ba7f1;
+  --ifm-color-primary-lighter: #32d8b4;
-  --ifm-color-primary-lightest: #83bcf5;
+  --ifm-color-primary-lightest: #4fddbf;
   --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.3);
 }
 

docs/user_guide.md

@@ -20,7 +20,7 @@ Uncloud stores its configuration in `~/.config/uncloud/config.yaml`. If you wish
 
 ### Initialisation
 
-Begin by initialising the first node in your cluster with `uc machine init [USER@HOST:PORT]`. If you do not have a need for Caddy reverse proxy, you may disable this feature with `--no-caddy`. If you want to avoid using uncloud's managed DNS service, add the `--no-dns` flag.
+Begin by initialising the first node in your cluster with `uc machine init [USER@HOST:PORT]`. If you do not have a need for Caddy reverse proxy, you may disable this feature with `--no-caddy`.
 
 This command will idempotently install Docker, uncloudd, uncloud-corrosion. If Caddy is enabled, it will set up a reverse proxy. If Uncloud DNS is enabled, it will create a DNS A record for the machine's public IP address under `*.[CLUSTER ID].cluster.uncloud.run`.
 
@@ -37,7 +37,6 @@ Uncloud (uncloud.run) DNS can be managed with the `uc dns` subcommand.
 * To reserve a domain name, run `uc dns reserve`
 * To release a domain name, run `uc dns release`.
 * To see the domain name, run `uc dns show`
-* To avoid using the Uncloud managed DNS service, use the `--no-dns` flag on your `uc machine init` command.
 
 ### Running a service
 

experiment/broadcaster.go

@@ -3,11 +3,10 @@ package main
 import (
 	"context"
 	"fmt"
-	"log/slog"
-	"time"
-
 	"github.com/hashicorp/serf/serf"
 	crdt "github.com/ipfs/go-ds-crdt"
+	"log/slog"
+	"time"
 )
 
 // Implements the Broadcaster interface.

experiment/explorer/explorer.go

@@ -2,10 +2,9 @@ package main
 
 import (
 	"fmt"
+	"github.com/dgraph-io/badger/v3"
 	"log"
 	"time"
-
-	"github.com/dgraph-io/badger/v3"
 )
 
 func customTimeEncoder(t time.Time) string {

experiment/logger.go

@@ -2,10 +2,9 @@ package main
 
 import (
 	"fmt"
+	"github.com/ipfs/go-log/v2"
 	"log/slog"
 	"os"
-
-	"github.com/ipfs/go-log/v2"
 )
 
 // ipfsLogger is an slog logger that implements the IPFS go-log StandardLogger interface.

experiment/networkdb/main.go

@@ -2,13 +2,12 @@ package main
 
 import (
 	"fmt"
+	"github.com/docker/docker/libnetwork/networkdb"
 	"log/slog"
 	"os"
 	"os/signal"
 	"syscall"
 	"time"
-
-	"github.com/docker/docker/libnetwork/networkdb"
 )
 
 func main() {

experiment/serf_crdt.go

@@ -4,13 +4,6 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"log/slog"
-	"net"
-	"os"
-	"os/signal"
-	"syscall"
-	"time"
-
 	"github.com/hashicorp/memberlist"
 	"github.com/hashicorp/serf/cmd/serf/command/agent"
 	"github.com/hashicorp/serf/serf"
@@ -18,6 +11,12 @@ import (
 	badger "github.com/ipfs/go-ds-badger3"
 	crdt "github.com/ipfs/go-ds-crdt"
 	"github.com/lmittmann/tint"
+	"log/slog"
+	"net"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
 )
 
 func createSerfAgentConfig(name, bindAddr, rpcAddr, profile string) *agent.Config {
@@ -50,9 +49,9 @@ func createSerfAgent(config *agent.Config) (*agent.Agent, error) {
 
 	serfConfig.MemberlistConfig.BindAddr = bindIP
 	serfConfig.MemberlistConfig.BindPort = bindPort
-	// serfConfig.MemberlistConfig.AdvertiseAddr = advertiseIP
+	//serfConfig.MemberlistConfig.AdvertiseAddr = advertiseIP
-	// serfConfig.MemberlistConfig.AdvertisePort = advertisePort
+	//serfConfig.MemberlistConfig.AdvertisePort = advertisePort
-	// serfConfig.MemberlistConfig.SecretKey = encryptKey
+	//serfConfig.MemberlistConfig.SecretKey = encryptKey
 	serfConfig.NodeName = config.NodeName
 	serfConfig.Tags = config.Tags
 	serfConfig.SnapshotPath = config.SnapshotPath
@@ -130,7 +129,7 @@ func main() {
 	logger := slog.New(tint.NewHandler(os.Stdout, &tint.Options{
 		AddSource: true,
 		Level:     slog.LevelDebug,
-		// Level:      slog.LevelInfo,
+		//Level:      slog.LevelInfo,
 		TimeFormat: time.RFC3339Nano,
 	}))
 	slog.SetDefault(logger)
@@ -165,7 +164,7 @@ func main() {
 
 	opts := crdt.DefaultOptions()
 	opts.Logger = newIPFSLogger(logger)
-	// opts.MultiHeadProcessing = true
+	//opts.MultiHeadProcessing = true
 	// TODO: debug why the heads count may grow on the receiving side if the event backlog is huge and the processing
 	//  is slow.
 	store, err := crdt.New(localStore, ds.NewKey("/"), syncer, broadcaster, opts)
@@ -173,7 +172,7 @@ func main() {
 		panic(err)
 	}
 
-	// ticker := time.NewTicker(10 * time.Millisecond)
+	//ticker := time.NewTicker(10 * time.Millisecond)
 	ticker := time.NewTicker(3 * time.Second)
 	go func() {
 		for {

experiment/syncer.go

@@ -4,19 +4,18 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"log/slog"
-
 	"github.com/hashicorp/serf/serf"
 	"github.com/ipfs/boxo/datastore/dshelp"
 	dag "github.com/ipfs/boxo/ipld/merkledag"
 	"github.com/ipfs/go-cid"
 	ds "github.com/ipfs/go-datastore"
 	ipld "github.com/ipfs/go-ipld-format"
+	"log/slog"
 )
 
 // Implements the DAGService interface.
 // TODO: implement SessionDAGService to optimize node fetching.
-// TODO: persistentSerfDAG?
+// TOOD: persistentSerfDAG?
 type dagSyncer struct {
 	// Persistent storage for the nodes.
 	store     ds.Datastore
@@ -51,7 +50,8 @@ func (d *dagSyncer) Get(ctx context.Context, cid cid.Cid) (ipld.Node, error) {
 	}
 	slog.Debug("Queried node from peers", "cid", cid, "deadline", query.Deadline())
 
-	for {
+	responded := false
+	for !responded {
 		select {
 		case resp, ok := <-query.ResponseCh():
 			if !ok {
@@ -63,6 +63,7 @@ func (d *dagSyncer) Get(ctx context.Context, cid cid.Cid) (ipld.Node, error) {
 				continue
 			}
 			slog.Debug("Received node from peer", "cid", cid, "peer", resp.From)
+			responded = true
 			query.Close()
 
 			node, err = nodeFromBytes(resp.Payload)

experiment/talos_discovery.go

@@ -6,13 +6,12 @@ import (
 	"crypto/cipher"
 	"encoding/hex"
 	"fmt"
-	"net/netip"
-	"time"
-
-	"github.com/psviderski/uncloud/internal/machine/network"
 	"github.com/siderolabs/discovery-api/api/v1alpha1/client/pb"
 	discovery "github.com/siderolabs/discovery-client/pkg/client"
 	"go.uber.org/zap"
+	"net/netip"
+	"time"
+	"github.com/psviderski/uncloud/internal/machine/network"
 )
 
 const (

go.mod

@@ -2,11 +2,12 @@ module github.com/psviderski/uncloud
 
 go 1.23.0
 
+toolchain go1.23.2
+
 require (
 	github.com/BurntSushi/toml v1.4.0
 	github.com/Masterminds/semver v1.5.0
 	github.com/Masterminds/squirrel v1.5.4
-	github.com/alecthomas/chroma/v2 v2.20.0
 	github.com/caddyserver/caddy/v2 v2.8.4
 	github.com/cenkalti/backoff/v4 v4.3.0
 	github.com/charmbracelet/huh v0.6.0
@@ -36,8 +37,6 @@ require (
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/lmittmann/tint v1.0.5
 	github.com/miekg/dns v1.1.65
-	github.com/mitchellh/mapstructure v1.5.0
-	github.com/moby/term v0.5.0
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.0
 	github.com/siderolabs/discovery-api v0.1.4
@@ -109,7 +108,6 @@ require (
 	github.com/dgraph-io/badger/v2 v2.2007.4 // indirect
 	github.com/dgraph-io/ristretto v0.1.1 // indirect
 	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
-	github.com/dlclark/regexp2 v1.11.5 // indirect
 	github.com/docker/buildx v0.18.0 // indirect
 	github.com/docker/distribution v2.8.3+incompatible // indirect
 	github.com/docker/docker-credential-helpers v0.8.2 // indirect
@@ -207,6 +205,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-ps v1.0.0 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/moby/buildkit v0.17.2 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
@@ -214,8 +213,7 @@ require (
 	github.com/moby/patternmatcher v0.6.0 // indirect
 	github.com/moby/sys/sequential v0.6.0 // indirect
 	github.com/moby/sys/signal v0.7.1 // indirect
-	github.com/moby/sys/user v0.3.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
-	github.com/moby/sys/userns v0.1.0 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
@@ -267,7 +265,6 @@ require (
 	github.com/spf13/cast v1.7.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stoewer/go-strcase v1.2.0 // indirect
-	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/tailscale/tscert v0.0.0-20240517230440-bbccfbf48933 // indirect
 	github.com/theupdateframework/notary v0.7.0 // indirect
 	github.com/tonistiigi/dchapes-mode v0.0.0-20241001053921-ca0759fec205 // indirect

go.sum

@@ -53,12 +53,6 @@ github.com/OneOfOne/xxhash v1.2.8/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdII
 github.com/Shopify/logrus-bugsnag v0.0.0-20170309145241-6dbc35f2c30d/go.mod h1:HI8ITrYtUY+O+ZhtlqUnD8+KwNPOyugEhfP9fdUIaEQ=
 github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d h1:UrqY+r/OJnIp5u0s1SbQ8dVfLCZJsnvazdBP5hS4iRs=
 github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d/go.mod h1:HI8ITrYtUY+O+ZhtlqUnD8+KwNPOyugEhfP9fdUIaEQ=
-github.com/alecthomas/assert/v2 v2.11.0 h1:2Q9r3ki8+JYXvGsDyBXwH3LcJ+WK5D0gc5E8vS6K3D0=
-github.com/alecthomas/assert/v2 v2.11.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
-github.com/alecthomas/chroma/v2 v2.20.0 h1:sfIHpxPyR07/Oylvmcai3X/exDlE8+FA820NTz+9sGw=
-github.com/alecthomas/chroma/v2 v2.20.0/go.mod h1:e7tViK0xh/Nf4BYHl00ycY6rV7b8iXBksI9E359yNmA=
-github.com/alecthomas/repr v0.5.1 h1:E3G4t2QbHTSNpPKBgMTln5KLkZHLOcU7r37J4pXBuIg=
-github.com/alecthomas/repr v0.5.1/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@@ -111,8 +105,6 @@ github.com/aws/smithy-go v1.20.2 h1:tbp628ireGtzcHDDmLT/6ADHidqnwgF57XOXZe6tp4Q=
 github.com/aws/smithy-go v1.20.2/go.mod h1:krry+ya/rV9RDcV/Q16kpu6ypI4K2czasz0NC3qS14E=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
-github.com/aymanbagabas/go-udiff v0.2.0 h1:TK0fH4MteXUDspT88n8CKzvK0X9O2xu9yQjWpi6yML8=
-github.com/aymanbagabas/go-udiff v0.2.0/go.mod h1:RE4Ex0qsGkTAJoQdQQCA0uG+nAzJO/pI/QwceO5fgrA=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/benbjohnson/clock v1.3.5 h1:VvXlSJBzZpA/zum6Sj74hxwYI2DIxRWuNIoXAzHZz5o=
 github.com/benbjohnson/clock v1.3.5/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
@@ -161,8 +153,6 @@ github.com/charmbracelet/lipgloss v0.13.0 h1:4X3PPeoWEDCMvzDvGmTajSyYPcZM4+y8sCA
 github.com/charmbracelet/lipgloss v0.13.0/go.mod h1:nw4zy0SBX/F/eAO1cWdcvy6qnkDUxr8Lw7dvFrAIbbY=
 github.com/charmbracelet/x/ansi v0.3.2 h1:wsEwgAN+C9U06l9dCVMX0/L3x7ptvY1qmjMwyfE6USY=
 github.com/charmbracelet/x/ansi v0.3.2/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
-github.com/charmbracelet/x/exp/golden v0.0.0-20240815200342-61de596daa2b h1:MnAMdlwSltxJyULnrYbkZpp4k58Co7Tah3ciKhSNo0Q=
-github.com/charmbracelet/x/exp/golden v0.0.0-20240815200342-61de596daa2b/go.mod h1:wDlXFlCrmJ8J+swcL/MnGUuYnqgQdW9rhSD61oNMb6U=
 github.com/charmbracelet/x/exp/strings v0.0.0-20240919170804-a4978c8e603a h1:JMdM89Udp/cOl5tC3MuUJXTPE/nAdU1oyt9jRU44qq8=
 github.com/charmbracelet/x/exp/strings v0.0.0-20240919170804-a4978c8e603a/go.mod h1:pBhA0ybfXv6hDjQUZ7hk1lVxBiUbupdw5R31yPUViVQ=
 github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=
@@ -265,8 +255,6 @@ github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 h1:fAjc9m62+UWV/WA
 github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
 github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
-github.com/dlclark/regexp2 v1.11.5 h1:Q/sSnsKerHeCkc/jSTNq1oCm7KiVgUMZRDUoRu0JQZQ=
-github.com/dlclark/regexp2 v1.11.5/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8=
 github.com/docker/buildx v0.18.0 h1:rSauXHeJt90NvtXrLK5J992Eb0UPJZs2vV3u1zTf1nE=
 github.com/docker/buildx v0.18.0/go.mod h1:JGNSshOhHs5FhG3u51jXUf4lLOeD2QBIlJ2vaRB67p4=
 github.com/docker/cli v27.5.0+incompatible h1:aMphQkcGtpHixwwhAXJT1rrK/detk2JIvDaFkLctbGM=
@@ -495,8 +483,6 @@ github.com/hashicorp/memberlist v0.5.1 h1:mk5dRuzeDNis2bi6LLoQIXfMH7JQvAzt3mQD0v
 github.com/hashicorp/memberlist v0.5.1/go.mod h1:zGDXV6AqbDTKTM6yxW0I4+JtFzZAJVoIPvss4hV8F24=
 github.com/hashicorp/serf v0.10.1 h1:Z1H2J60yRKvfDYAOZLd2MU0ND4AH/WDz7xYHDWQsIPY=
 github.com/hashicorp/serf v0.10.1/go.mod h1:yL2t6BqATOLGc5HF7qbFkTfXoPIY0WZdWHfEvMqbG+4=
-github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
-github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/huandu/xstrings v1.3.1/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
 github.com/huandu/xstrings v1.3.2/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
@@ -1049,7 +1035,6 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=

internal/cli/build.go

@@ -1,176 +0,0 @@
-package cli
-
-import (
-	"context"
-	"encoding/base64"
-	"encoding/json"
-	"fmt"
-	"os"
-
-	composetypes "github.com/compose-spec/compose-go/v2/types"
-	"github.com/distribution/reference"
-	"github.com/docker/cli/cli/config"
-	"github.com/docker/docker/api/types"
-	"github.com/docker/docker/api/types/image"
-	dockerclient "github.com/docker/docker/client"
-	"github.com/docker/docker/pkg/archive"
-	"github.com/docker/docker/pkg/jsonmessage"
-	"github.com/docker/docker/registry"
-	"github.com/moby/term"
-)
-
-type BuildOptions struct {
-	Files    []string
-	Profiles []string
-	Services []string
-	Push     bool
-	NoCache  bool
-}
-
-// GetServicesThatNeedBuild returns a map of services that require building
-func GetServicesThatNeedBuild(project *composetypes.Project) map[string]composetypes.ServiceConfig {
-	servicesToBuild := make(map[string]composetypes.ServiceConfig, len(project.Services))
-	for serviceName, service := range project.Services {
-		if service.Build == nil {
-			continue
-		}
-		servicesToBuild[serviceName] = service
-	}
-	return servicesToBuild
-}
-
-// BuildServices builds the services defined in the provided map.
-func BuildServices(ctx context.Context, servicesToBuild map[string]composetypes.ServiceConfig, opts BuildOptions) error {
-	fmt.Println("Building services...")
-
-	// Init docker client (can be local or remote, depending on DOCKER_HOST environment variable)
-	dockerCli, err := dockerclient.NewClientWithOpts(dockerclient.FromEnv, dockerclient.WithAPIVersionNegotiation())
-	if err != nil {
-		return err
-	}
-	defer dockerCli.Close()
-
-	serviceImages := make(map[string]string, len(servicesToBuild))
-
-	// Build the services using the local docker client and compose libraries
-	for _, service := range servicesToBuild {
-		fmt.Printf("Building service: %s\n", service.Name)
-		imageName, err := buildSingleService(ctx, dockerCli, service, opts)
-		if err != nil {
-			return fmt.Errorf("build service %s: %w", service.Name, err)
-		}
-		serviceImages[service.Name] = imageName
-	}
-	fmt.Printf("Service images are built.\n")
-
-	if opts.Push {
-		err = pushServiceImages(ctx, dockerCli, serviceImages)
-	}
-
-	return err
-}
-
-// buildSingleService builds a single service using the Docker client and Compose libraries.
-func buildSingleService(ctx context.Context, dockerCli *dockerclient.Client, service composetypes.ServiceConfig, opts BuildOptions) (string, error) {
-	if service.Build == nil {
-		return "", fmt.Errorf("service %s has no build configuration", service.Name)
-	}
-	if service.Image == "" {
-		return "", fmt.Errorf("service %s has no image specified; building services without image is not supported yet", service.Name)
-	}
-
-	buildContextPath := service.Build.Context
-	imageName := service.Image
-
-	// Create a tar archive of the build context
-	buildContext, err := archive.TarWithOptions(buildContextPath, &archive.TarOptions{})
-	if err != nil {
-		return "", fmt.Errorf("failed to create build context for service %s: %w", service.Name, err)
-	}
-
-	buildOptions := types.ImageBuildOptions{
-		// TODO: Support Dockerfiles outside the build context
-		// See https://github.com/docker/compose/blob/cf89fd1aa1328d5af77658ccc5a1e1b29981ae80/pkg/compose/build_classic.go#L92
-		Dockerfile: service.Build.Dockerfile,
-		Tags:       []string{imageName},
-		Remove:     true, // Remove intermediate containers
-		NoCache:    opts.NoCache,
-	}
-
-	buildResponse, err := dockerCli.ImageBuild(ctx, buildContext, buildOptions)
-	if err != nil {
-		return "", fmt.Errorf("failed to build image for service %s: %w", service.Name, err)
-	}
-	defer buildResponse.Body.Close()
-
-	// Display the build response
-	fd, isTerminal := term.GetFdInfo(os.Stdout)
-	if err := jsonmessage.DisplayJSONMessagesStream(buildResponse.Body, os.Stdout, fd, isTerminal, nil); err != nil {
-		return "", fmt.Errorf("failed to display build response for service %s: %w", service.Name, err)
-	}
-
-	return imageName, nil
-}
-
-// pushSingleServiceImage pushes a single service image.
-func pushSingleServiceImage(ctx context.Context, dockerCli *dockerclient.Client, serviceName string, imageName string) error {
-	ref, err := reference.ParseNormalizedNamed(imageName)
-	if err != nil {
-		return err
-	}
-
-	repoInfo, err := registry.ParseRepositoryInfo(ref)
-	if err != nil {
-		return err
-	}
-
-	registryKey := repoInfo.Index.Name
-	if repoInfo.Index.Official {
-		registryKey = registry.IndexServer
-	}
-
-	// Load the Docker config file with auth details, if available
-	configFile := config.LoadDefaultConfigFile(os.Stderr)
-
-	authConfig, err := configFile.GetAuthConfig(registryKey)
-	if err != nil {
-		return err
-	}
-
-	authJSON, err := json.Marshal(authConfig)
-	if err != nil {
-		return fmt.Errorf("failed to marshal auth config for registry %s: %w", registryKey, err)
-	}
-
-	authStr := base64.URLEncoding.EncodeToString(authJSON)
-
-	pushOptions := image.PushOptions{
-		RegistryAuth: authStr,
-	}
-	pushResponse, err := dockerCli.ImagePush(ctx, imageName, pushOptions)
-	if err != nil {
-		return fmt.Errorf("failed to push image %s: %w", imageName, err)
-	}
-	defer pushResponse.Close()
-
-	fmt.Printf("Pushing image %s for service %s...\n", imageName, serviceName)
-
-	fd, isTerminal := term.GetFdInfo(os.Stdout)
-	if err := jsonmessage.DisplayJSONMessagesStream(pushResponse, os.Stdout, fd, isTerminal, nil); err != nil {
-		return fmt.Errorf("failed to display push response for image %s: %w", imageName, err)
-	}
-
-	fmt.Printf("Image %s pushed successfully.\n", imageName)
-	return nil
-}
-
-// pushServiceImages pushes all built service images to the registry.
-func pushServiceImages(ctx context.Context, dockerCli *dockerclient.Client, serviceImages map[string]string) error {
-	fmt.Printf("Pushing images...\n")
-	for serviceName, imageName := range serviceImages {
-		if err := pushSingleServiceImage(ctx, dockerCli, serviceName, imageName); err != nil {
-			return fmt.Errorf("push image for service %s: %w", serviceName, err)
-		}
-	}
-	return nil
-}

internal/cli/cli.go

@@ -6,8 +6,8 @@ import (
 	"fmt"
 	"net/netip"
 	"os"
-	"slices"
 
+	"github.com/charmbracelet/huh"
 	"github.com/docker/cli/cli/streams"
 	"github.com/psviderski/uncloud/internal/cli/config"
 	"github.com/psviderski/uncloud/internal/fs"
@@ -22,12 +22,7 @@ import (
 	"google.golang.org/protobuf/types/known/emptypb"
 )
 
-const (
+const defaultContextName = "default"
-	// DefaultSSHKeyPath is the fallback location for the SSH private key when provisioning remote machines.
-	// Used when no key is explicitly provided and SSH agent authentication fails.
-	DefaultSSHKeyPath  = "~/.ssh/id_ed25519"
-	DefaultContextName = "default"
-)
 
 type CLI struct {
 	Config *config.Config
@@ -170,12 +165,15 @@ func (cli *CLI) InitCluster(ctx context.Context, opts InitClusterOptions) (*clie
 }
 
 func (cli *CLI) initRemoteMachine(ctx context.Context, opts InitClusterOptions) (*client.Client, error) {
-	contextName, err := cli.newContextName(opts.Context)
+	contextName := opts.Context
-	if err != nil {
+	if contextName == "" {
-		return nil, err
+		contextName = defaultContextName
+	}
+	if _, ok := cli.Config.Contexts[contextName]; ok {
+		return nil, fmt.Errorf("cluster context '%s' already exists", contextName)
 	}
 
-	machineClient, err := provisionRemoteMachine(ctx, opts.RemoteMachine, opts.Version)
+	machineClient, err := cli.provisionRemoteMachine(ctx, *opts.RemoteMachine, opts.Version)
 	if err != nil {
 		return nil, err
 	}
@@ -192,7 +190,7 @@ func (cli *CLI) initRemoteMachine(ctx context.Context, opts InitClusterOptions)
 		return nil, fmt.Errorf("inspect machine: %w", err)
 	}
 	if minfo.Id != "" {
-		if err = promptResetMachine(ctx, machineClient.MachineClient); err != nil {
+		if err = cli.promptResetMachine(); err != nil {
 			return nil, err
 		}
 	}
@@ -247,62 +245,30 @@ func (cli *CLI) initRemoteMachine(ctx context.Context, opts InitClusterOptions)
 	return machineClient, nil
 }
 
-// newContextName returns a unique name for a new cluster context. If the provided name is not DefaultContextName,
-// and it's already taken, an error is returned. If the name is not provided or is DefaultContextName, the first
-// available name "default[-N]" is returned.
-func (cli *CLI) newContextName(name string) (string, error) {
-	if name == "" {
-		name = DefaultContextName
-	}
-
-	if _, exists := cli.Config.Contexts[name]; !exists {
-		return name, nil
-	}
-
-	// If non-default context already exists, error out.
-	if name != DefaultContextName {
-		return "", fmt.Errorf("cluster context '%s' already exists", name)
-	}
-
-	// The default context already exists, generate a numbered suffix to make it unique.
-	for i := 1; ; i++ {
-		name = fmt.Sprintf("%s-%d", DefaultContextName, i)
-		if _, exists := cli.Config.Contexts[name]; !exists {
-			return name, nil
-		}
-	}
-}
-
 type AddMachineOptions struct {
 	Context       string
 	MachineName   string
 	PublicIP      *netip.Addr
-	RemoteMachine *RemoteMachine
+	RemoteMachine RemoteMachine
 	Version       string
 }
 
-// AddMachine provisions a remote machine and adds it to the cluster. It returns a cluster client and a machine client.
+// AddMachine provisions a remote machine and adds it to the cluster. It returns a client to interact with the machine
-// The cluster client is connected to the existing machine in the cluster. It was used to add the new machine to the
+// which should be closed after use by the caller.
-// cluster. The machine client is connected to the new machine and can be used to interact with it.
+func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client.Client, error) {
-// Both client should be closed after use by the caller.
-func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client.Client, *client.Client, error) {
 	contextName := opts.Context
 	if contextName == "" {
 		contextName = cli.Config.CurrentContext
 	}
 	c, err := cli.ConnectCluster(ctx, contextName)
 	if err != nil {
-		return nil, nil, fmt.Errorf("connect to cluster (context '%s'): %w", contextName, err)
+		return nil, fmt.Errorf("connect to cluster (context '%s'): %w", contextName, err)
 	}
-	defer func() {
+	defer c.Close()
-		if err != nil {
-			c.Close()
-		}
-	}()
 
-	machineClient, err := provisionRemoteMachine(ctx, opts.RemoteMachine, opts.Version)
+	machineClient, err := cli.provisionRemoteMachine(ctx, opts.RemoteMachine, opts.Version)
 	if err != nil {
-		return nil, nil, err
+		return nil, err
 	}
 	defer func() {
 		if err != nil {
@@ -313,22 +279,11 @@ func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client
 	// Check if the machine is already initialised as a cluster member and prompt the user to reset it first.
 	minfo, err := machineClient.Inspect(ctx, &emptypb.Empty{})
 	if err != nil {
-		return nil, nil, fmt.Errorf("inspect machine: %w", err)
+		return nil, fmt.Errorf("inspect machine: %w", err)
 	}
 	if minfo.Id != "" {
-		// Check if the machine is already a member of this cluster.
+		if err = cli.promptResetMachine(); err != nil {
-		machines, err := c.ListMachines(ctx, nil)
+			return nil, err
-		if err != nil {
-			return nil, nil, fmt.Errorf("list cluster machines: %w", err)
-		}
-		if slices.ContainsFunc(machines, func(m *pb.MachineMember) bool {
-			return m.Machine.Id == minfo.Id
-		}) {
-			return nil, nil, fmt.Errorf("machine is already a member of this cluster (%s)", minfo.Name)
-		}
-
-		if err = promptResetMachine(ctx, machineClient.MachineClient); err != nil {
-			return nil, nil, err
 		}
 	}
 
@@ -337,19 +292,19 @@ func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client
 	// TODO(lhf): remove Unimplemented check when v0.9.0 is released.
 	if err != nil {
 		if status.Convert(err).Code() != codes.Unimplemented {
-			return nil, nil, fmt.Errorf("check machine prerequisites: %w", err)
+			return nil, fmt.Errorf("check machine prerequisites: %w", err)
 		}
 	} else if !checkResp.Satisfied {
-		return nil, nil, fmt.Errorf("machine prerequisites not satisfied: %s", checkResp.Error)
+		return nil, fmt.Errorf("machine prerequisites not satisfied: %s", checkResp.Error)
 	}
 
 	tokenResp, err := machineClient.Token(ctx, &emptypb.Empty{})
 	if err != nil {
-		return nil, nil, fmt.Errorf("get remote machine token: %w", err)
+		return nil, fmt.Errorf("get remote machine token: %w", err)
 	}
 	token, err := machine.ParseToken(tokenResp.Token)
 	if err != nil {
-		return nil, nil, fmt.Errorf("parse remote machine token: %w", err)
+		return nil, fmt.Errorf("parse remote machine token: %w", err)
 	}
 
 	// Register the machine in the cluster using its public key and endpoints from the token.
@@ -375,13 +330,13 @@ func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client
 
 	addResp, err := c.AddMachine(ctx, addReq)
 	if err != nil {
-		return nil, nil, fmt.Errorf("add machine to cluster (context '%s'): %w", contextName, err)
+		return nil, fmt.Errorf("add machine to cluster (context '%s'): %w", contextName, err)
 	}
 
-	// Get the most up-to-date list of other machines in the cluster to include them in the join request.
+	// List other machines in the cluster to include them in the join request.
 	machines, err := c.ListMachines(ctx, nil)
 	if err != nil {
-		return nil, nil, fmt.Errorf("list cluster machines: %w", err)
+		return nil, fmt.Errorf("list cluster machines: %w", err)
 	}
 	otherMachines := make([]*pb.MachineInfo, 0, len(machines)-1)
 	for _, m := range machines {
@@ -396,7 +351,7 @@ func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client
 		OtherMachines: otherMachines,
 	}
 	if _, err = machineClient.JoinCluster(ctx, joinReq); err != nil {
-		return nil, nil, fmt.Errorf("join cluster: %w", err)
+		return nil, fmt.Errorf("join cluster: %w", err)
 	}
 
 	// TODO: fix empty context name when using the current context (contextName == "").
@@ -412,29 +367,20 @@ func (cli *CLI) AddMachine(ctx context.Context, opts AddMachineOptions) (*client
 	}
 	cli.Config.Contexts[contextName].Connections = append(cli.Config.Contexts[contextName].Connections, connCfg)
 	if err = cli.Config.Save(); err != nil {
-		return nil, nil, fmt.Errorf("save config: %w", err)
+		return nil, fmt.Errorf("save config: %w", err)
 	}
 
-	return c, machineClient, nil
+	return machineClient, nil
 }
 
 // provisionRemoteMachine installs the Uncloud daemon and dependencies on the remote machine over SSH and returns
 // a machine API client to interact with the machine. The client should be closed after use by the caller.
 // The version parameter specifies the version of the Uncloud daemon to install. If empty, the latest version is used.
-// The remoteMachine.SSHKeyPath could be updated to the default SSH key path if it is not set and the SSH agent
+func (cli *CLI) provisionRemoteMachine(
-// authentication fails.
+	ctx context.Context, remoteMachine RemoteMachine, version string,
-func provisionRemoteMachine(
-	ctx context.Context, remoteMachine *RemoteMachine, version string,
 ) (*client.Client, error) {
 	// Provision the remote machine by installing the Uncloud daemon and dependencies over SSH.
 	sshClient, err := sshexec.Connect(remoteMachine.User, remoteMachine.Host, remoteMachine.Port, remoteMachine.KeyPath)
-	// If the SSH connection using SSH agent fails and no key path is provided, try to use the default SSH key.
-	if err != nil && remoteMachine.KeyPath == "" {
-		remoteMachine.KeyPath = DefaultSSHKeyPath
-		sshClient, err = sshexec.Connect(
-			remoteMachine.User, remoteMachine.Host, remoteMachine.Port, remoteMachine.KeyPath,
-		)
-	}
 	if err != nil {
 		return nil, fmt.Errorf(
 			"SSH login to remote machine %s: %w",
@@ -468,6 +414,31 @@ func provisionRemoteMachine(
 	return machineClient, nil
 }
 
+func (cli *CLI) promptResetMachine() error {
+	var confirm bool
+	form := huh.NewForm(
+		huh.NewGroup(
+			huh.NewConfirm().
+				Title(
+					"The remote machine is already initialised as a cluster member. Do you want to reset it first?",
+				).
+				Affirmative("Yes!").
+				Negative("No").
+				Value(&confirm),
+		),
+	).WithAccessible(true)
+	if err := form.Run(); err != nil {
+		return fmt.Errorf("prompt user to confirm: %w", err)
+	}
+
+	if !confirm {
+		return fmt.Errorf("remote machine is already initialised as a cluster member")
+	}
+	// TODO: implement resetting the remote machine.
+	return fmt.Errorf("resetting the remote machine is not implemented yet. " +
+		"Please manually run 'uncloud-uninstall' on the remote machine to fully uninstall Uncloud from it")
+}
+
 // ProgressOut returns an output stream for progress writer.
 func (cli *CLI) ProgressOut() *streams.Out {
 	return streams.NewOut(os.Stdout)

internal/cli/config/config.go

@@ -53,15 +53,11 @@ func (c *Config) Read() error {
 
 func (c *Config) Save() error {
 	dir, _ := filepath.Split(c.path)
-	// If dir is empty (e.g., when path is just a filename), use current directory
+	if err := os.MkdirAll(dir, 0700); err != nil {
-	if dir == "" {
-		dir = "."
-	}
-	if err := os.MkdirAll(dir, 0o700); err != nil {
 		return fmt.Errorf("create config directory '%s': %w", dir, err)
 	}
 
-	f, err := os.OpenFile(c.path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o600)
+	f, err := os.OpenFile(c.path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
 	if err != nil {
 		return fmt.Errorf("write config file '%s': %w", c.path, err)
 	}

internal/cli/config/config_test.go

@@ -1,80 +0,0 @@
-package config
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-)
-
-func TestConfig_Save(t *testing.T) {
-	t.Parallel()
-
-	// Create a temporary directory for the test
-	tmpDir := t.TempDir()
-
-	// Change to temp directory so relative paths resolve correctly
-	originalDir, err := os.Getwd()
-	if err != nil {
-		t.Fatalf("Failed to get current directory: %v", err)
-	}
-	defer func() {
-		if err := os.Chdir(originalDir); err != nil {
-			t.Logf("Failed to restore original directory: %v", err)
-		}
-	}()
-
-	tests := []struct {
-		name            string
-		configPath      string
-		contextName     string
-		expectFileAt    string // Expected file location for verification
-		useAbsolutePath bool   // Whether to use absolute path for expectFileAt
-	}{
-		{
-			name:        "relative path without prefix",
-			configPath:  "test-config.yaml",
-			contextName: "test",
-		},
-		{
-			name:        "relative path with prefix",
-			configPath:  "./test-config-2.yaml",
-			contextName: "test2",
-		},
-		{
-			name:        "absolute path",
-			configPath:  filepath.Join(tmpDir, "absolute-config.yaml"),
-			contextName: "test3",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			t.Parallel()
-
-			if err := os.Chdir(tmpDir); err != nil {
-				t.Fatalf("Failed to change to temp directory: %v", err)
-			}
-
-			cfg := &Config{
-				CurrentContext: tt.contextName,
-				Contexts: map[string]*Context{
-					tt.contextName: {
-						Name: tt.contextName,
-					},
-				},
-				path: tt.configPath,
-			}
-
-			// This should not fail when saving the config
-			err := cfg.Save()
-			if err != nil {
-				t.Errorf("Expected no error when saving config, got: %v", err)
-			}
-
-			// Verify the file was created
-			if _, err := os.Stat(tt.configPath); os.IsNotExist(err) {
-				t.Errorf("Config file was not created at expected path: %s", tt.configPath)
-			}
-		})
-	}
-}

internal/cli/machine.go

@@ -5,20 +5,12 @@ import (
 	"fmt"
 	"os"
 	"strings"
-	"time"
 
-	"github.com/cenkalti/backoff/v4"
-	"github.com/charmbracelet/huh"
-	"github.com/psviderski/uncloud/internal/machine/api/pb"
 	"github.com/psviderski/uncloud/internal/sshexec"
-	"google.golang.org/protobuf/types/known/emptypb"
 )
 
-const (
+// TODO: support pinning the script version to the CLI version.
-	// TODO: support pinning the script version to the CLI version.
+const installScriptURL = "https://raw.githubusercontent.com/psviderski/uncloud/refs/heads/main/scripts/install.sh"
-	installScriptURL = "https://raw.githubusercontent.com/psviderski/uncloud/refs/heads/main/scripts/install.sh"
-	rootUser         = "root"
-)
 
 type RemoteMachine struct {
 	User    string
@@ -32,7 +24,7 @@ func installCmd(user string, version string) string {
 	var env []string
 
 	// Add the SSH user (non-root) to the uncloud group to allow access to the Uncloud daemon unix socket.
-	if user != rootUser {
+	if user != "root" {
 		sudoPrefix = "sudo"
 		env = append(env, "UNCLOUD_GROUP_ADD_USER="+sshexec.Quote(user))
 	}
@@ -54,26 +46,6 @@ func provisionMachine(ctx context.Context, exec sshexec.Executor, version string
 		return fmt.Errorf("run whoami: %w", err)
 	}
 
-	if user != rootUser {
-		// 'sudo -n' is not used because it fails with 'sudo: a password is required' when the user has no password
-		// in /etc/shadow even though it may have valid sudo access.
-		out, err := exec.Run(ctx, "sudo true")
-		if err != nil {
-			if strings.Contains(out, "password is required") {
-				return fmt.Errorf(
-					"user '%[1]s' requires a password for sudo, but Uncloud needs passwordless sudo or root access "+
-						"to install and configure the uncloudd daemon on the remote machine.\n\n"+
-						"Possible solutions:\n"+
-						"1. Use root user or a user with passwordless sudo instead.\n"+
-						"2. Configure passwordless sudo for the user '%[1]s' by running on the remote machine:\n"+
-						"   echo '%[1]s ALL=(ALL) NOPASSWD:ALL' | sudo tee /etc/sudoers.d/%[1]s",
-					user)
-			}
-			return fmt.Errorf("sudo command failed for user '%s': %w. "+
-				"Please ensure the user has sudo privileges or use root user instead", user, err)
-		}
-	}
-
 	cmd := installCmd(user, version)
 
 	fmt.Println("Downloading Uncloud install script:", installScriptURL)
@@ -84,56 +56,3 @@ func provisionMachine(ctx context.Context, exec sshexec.Executor, version string
 	}
 	return nil
 }
-
-func promptResetMachine(ctx context.Context, machineClient pb.MachineClient) error {
-	var confirm bool
-	form := huh.NewForm(
-		huh.NewGroup(
-			huh.NewConfirm().
-				Title(
-					"The remote machine is already initialised as a cluster member. Do you want to reset it first?\n" +
-						"This will:\n" +
-						"- Remove all service containers from the machine\n" +
-						"- Reset the machine to the uninitialised state",
-				).
-				Affirmative("Yes!").
-				Negative("No").
-				Value(&confirm),
-		),
-	).WithAccessible(true)
-	if err := form.Run(); err != nil {
-		return fmt.Errorf("prompt user to confirm: %w", err)
-	}
-
-	if !confirm {
-		return fmt.Errorf("remote machine is already initialised as a cluster member")
-	}
-
-	if _, err := machineClient.Reset(ctx, &pb.ResetRequest{}); err != nil {
-		return fmt.Errorf("reset remote machine: %w. You can also manually run 'uncloud-uninstall' "+
-			"on the remote machine to fully uninstall Uncloud from it", err)
-	}
-	fmt.Println("Resetting the remote machine...")
-	if err := waitMachineReady(ctx, machineClient, 1*time.Minute); err != nil {
-		return fmt.Errorf("wait for machine to be ready after reset: %w", err)
-	}
-
-	return nil
-}
-
-// waitMachineReady waits for the machine to be ready to serve requests.
-func waitMachineReady(ctx context.Context, machineClient pb.MachineClient, timeout time.Duration) error {
-	boff := backoff.WithContext(backoff.NewExponentialBackOff(
-		backoff.WithMaxInterval(1*time.Second),
-		backoff.WithMaxElapsedTime(timeout),
-	), ctx)
-
-	inspect := func() error {
-		_, err := machineClient.Inspect(ctx, &emptypb.Empty{})
-		if err != nil {
-			return fmt.Errorf("inspect machine: %w", err)
-		}
-		return nil
-	}
-	return backoff.Retry(inspect, boff)
-}

internal/corrosion/client.go

@@ -5,15 +5,14 @@ import (
 	"crypto/tls"
 	"errors"
 	"fmt"
+	"github.com/cenkalti/backoff/v4"
+	"golang.org/x/net/http2"
 	"log/slog"
 	"net"
 	"net/http"
 	"net/netip"
 	"net/url"
 	"time"
-
-	"github.com/cenkalti/backoff/v4"
-	"golang.org/x/net/http2"
 )
 
 const (

internal/corrosion/subscribe.go

@@ -6,12 +6,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"github.com/cenkalti/backoff/v4"
 	"io"
 	"log/slog"
 	"net/http"
 	"strconv"
-
-	"github.com/cenkalti/backoff/v4"
 )
 
 type ChangeType string

internal/daemon/daemon.go

@@ -3,9 +3,8 @@ package daemon
 import (
 	"context"
 	"fmt"
-	"log/slog"
-
 	systemd "github.com/coreos/go-systemd/daemon"
+	"log/slog"
 	"github.com/psviderski/uncloud/internal/machine"
 )
 

internal/daemon/token.go

@@ -3,11 +3,10 @@ package daemon
 import (
 	"errors"
 	"fmt"
-	"net/netip"
-	"os"
-
 	"github.com/psviderski/uncloud/internal/machine"
 	"github.com/psviderski/uncloud/internal/machine/network"
+	"net/netip"
+	"os"
 )
 
 // MachineToken returns the local machine's token that can be used for adding the machine to a cluster.

internal/docker/client.go

@@ -4,11 +4,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"log/slog"
-	"time"
-
 	"github.com/cenkalti/backoff/v4"
 	"github.com/docker/docker/client"
+	"log/slog"
+	"time"
 )
 
 // WaitDaemonReady waits for the Docker daemon to start and be ready to serve requests.

internal/machine/api/pb/caddy.pb.go

@@ -1,176 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.34.2
-// 	protoc        v5.27.3
-// source: internal/machine/api/pb/caddy.proto
-
-package pb
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type GetCaddyConfigResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// The generated Caddyfile content.
-	Caddyfile string `protobuf:"bytes,1,opt,name=caddyfile,proto3" json:"caddyfile,omitempty"`
-	// Timestamp when the config was last modified.
-	ModifiedAt *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=modified_at,json=modifiedAt,proto3" json:"modified_at,omitempty"`
-}
-
-func (x *GetCaddyConfigResponse) Reset() {
-	*x = GetCaddyConfigResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_caddy_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetCaddyConfigResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetCaddyConfigResponse) ProtoMessage() {}
-
-func (x *GetCaddyConfigResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_caddy_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetCaddyConfigResponse.ProtoReflect.Descriptor instead.
-func (*GetCaddyConfigResponse) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_caddy_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *GetCaddyConfigResponse) GetCaddyfile() string {
-	if x != nil {
-		return x.Caddyfile
-	}
-	return ""
-}
-
-func (x *GetCaddyConfigResponse) GetModifiedAt() *timestamppb.Timestamp {
-	if x != nil {
-		return x.ModifiedAt
-	}
-	return nil
-}
-
-var File_internal_machine_api_pb_caddy_proto protoreflect.FileDescriptor
-
-var file_internal_machine_api_pb_caddy_proto_rawDesc = []byte{
-	0x0a, 0x23, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69,
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-	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
-
-var (
-	file_internal_machine_api_pb_caddy_proto_rawDescOnce sync.Once
-	file_internal_machine_api_pb_caddy_proto_rawDescData = file_internal_machine_api_pb_caddy_proto_rawDesc
-)
-
-func file_internal_machine_api_pb_caddy_proto_rawDescGZIP() []byte {
-	file_internal_machine_api_pb_caddy_proto_rawDescOnce.Do(func() {
-		file_internal_machine_api_pb_caddy_proto_rawDescData = protoimpl.X.CompressGZIP(file_internal_machine_api_pb_caddy_proto_rawDescData)
-	})
-	return file_internal_machine_api_pb_caddy_proto_rawDescData
-}
-
-var file_internal_machine_api_pb_caddy_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
-var file_internal_machine_api_pb_caddy_proto_goTypes = []any{
-	(*GetCaddyConfigResponse)(nil), // 0: api.GetCaddyConfigResponse
-	(*timestamppb.Timestamp)(nil),  // 1: google.protobuf.Timestamp
-	(*emptypb.Empty)(nil),          // 2: google.protobuf.Empty
-}
-var file_internal_machine_api_pb_caddy_proto_depIdxs = []int32{
-	1, // 0: api.GetCaddyConfigResponse.modified_at:type_name -> google.protobuf.Timestamp
-	2, // 1: api.Caddy.GetConfig:input_type -> google.protobuf.Empty
-	0, // 2: api.Caddy.GetConfig:output_type -> api.GetCaddyConfigResponse
-	2, // [2:3] is the sub-list for method output_type
-	1, // [1:2] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_internal_machine_api_pb_caddy_proto_init() }
-func file_internal_machine_api_pb_caddy_proto_init() {
-	if File_internal_machine_api_pb_caddy_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_internal_machine_api_pb_caddy_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*GetCaddyConfigResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_internal_machine_api_pb_caddy_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   1,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_internal_machine_api_pb_caddy_proto_goTypes,
-		DependencyIndexes: file_internal_machine_api_pb_caddy_proto_depIdxs,
-		MessageInfos:      file_internal_machine_api_pb_caddy_proto_msgTypes,
-	}.Build()
-	File_internal_machine_api_pb_caddy_proto = out.File
-	file_internal_machine_api_pb_caddy_proto_rawDesc = nil
-	file_internal_machine_api_pb_caddy_proto_goTypes = nil
-	file_internal_machine_api_pb_caddy_proto_depIdxs = nil
-}

internal/machine/api/pb/caddy.proto

@@ -1,20 +0,0 @@
-syntax = "proto3";
-
-package api;
-
-option go_package = "github.com/psviderski/uncloud/internal/machine/api/pb";
-
-import "google/protobuf/empty.proto";
-import "google/protobuf/timestamp.proto";
-
-service Caddy {
-  // GetConfig retrieves the current Caddy configuration from the machine.
-  rpc GetConfig(google.protobuf.Empty) returns (GetCaddyConfigResponse);
-}
-
-message GetCaddyConfigResponse {
-  // The generated Caddyfile content.
-  string caddyfile = 1;
-  // Timestamp when the config was last modified.
-  google.protobuf.Timestamp modified_at = 2;
-}

internal/machine/api/pb/caddy_grpc.pb.go

@@ -1,124 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.5.1
-// - protoc             v5.27.3
-// source: internal/machine/api/pb/caddy.proto
-
-package pb
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.64.0 or later.
-const _ = grpc.SupportPackageIsVersion9
-
-const (
-	Caddy_GetConfig_FullMethodName = "/api.Caddy/GetConfig"
-)
-
-// CaddyClient is the client API for Caddy service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type CaddyClient interface {
-	// GetConfig retrieves the current Caddy configuration from the machine.
-	GetConfig(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*GetCaddyConfigResponse, error)
-}
-
-type caddyClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewCaddyClient(cc grpc.ClientConnInterface) CaddyClient {
-	return &caddyClient{cc}
-}
-
-func (c *caddyClient) GetConfig(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*GetCaddyConfigResponse, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(GetCaddyConfigResponse)
-	err := c.cc.Invoke(ctx, Caddy_GetConfig_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// CaddyServer is the server API for Caddy service.
-// All implementations must embed UnimplementedCaddyServer
-// for forward compatibility.
-type CaddyServer interface {
-	// GetConfig retrieves the current Caddy configuration from the machine.
-	GetConfig(context.Context, *emptypb.Empty) (*GetCaddyConfigResponse, error)
-	mustEmbedUnimplementedCaddyServer()
-}
-
-// UnimplementedCaddyServer must be embedded to have
-// forward compatible implementations.
-//
-// NOTE: this should be embedded by value instead of pointer to avoid a nil
-// pointer dereference when methods are called.
-type UnimplementedCaddyServer struct{}
-
-func (UnimplementedCaddyServer) GetConfig(context.Context, *emptypb.Empty) (*GetCaddyConfigResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetConfig not implemented")
-}
-func (UnimplementedCaddyServer) mustEmbedUnimplementedCaddyServer() {}
-func (UnimplementedCaddyServer) testEmbeddedByValue()               {}
-
-// UnsafeCaddyServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to CaddyServer will
-// result in compilation errors.
-type UnsafeCaddyServer interface {
-	mustEmbedUnimplementedCaddyServer()
-}
-
-func RegisterCaddyServer(s grpc.ServiceRegistrar, srv CaddyServer) {
-	// If the following call pancis, it indicates UnimplementedCaddyServer was
-	// embedded by pointer and is nil.  This will cause panics if an
-	// unimplemented method is ever invoked, so we test this at initialization
-	// time to prevent it from happening at runtime later due to I/O.
-	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
-		t.testEmbeddedByValue()
-	}
-	s.RegisterService(&Caddy_ServiceDesc, srv)
-}
-
-func _Caddy_GetConfig_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(emptypb.Empty)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(CaddyServer).GetConfig(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Caddy_GetConfig_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(CaddyServer).GetConfig(ctx, req.(*emptypb.Empty))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// Caddy_ServiceDesc is the grpc.ServiceDesc for Caddy service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Caddy_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "api.Caddy",
-	HandlerType: (*CaddyServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetConfig",
-			Handler:    _Caddy_GetConfig_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "internal/machine/api/pb/caddy.proto",
-}

internal/machine/api/pb/cluster.pb.go

@@ -124,7 +124,7 @@ func (x DNSRecord_RecordType) Number() protoreflect.EnumNumber {
 
 // Deprecated: Use DNSRecord_RecordType.Descriptor instead.
 func (DNSRecord_RecordType) EnumDescriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{11, 0}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{8, 0}
 }
 
 type AddMachineRequest struct {
@@ -339,173 +339,6 @@ func (x *ListMachinesResponse) GetMachines() []*MachineMember {
 	return nil
 }
 
-type UpdateMachineRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Machine to update
-	MachineId string `protobuf:"bytes,1,opt,name=machine_id,json=machineId,proto3" json:"machine_id,omitempty"`
-	// Updated machine information
-	Name      *string   `protobuf:"bytes,2,opt,name=name,proto3,oneof" json:"name,omitempty"`
-	PublicIp  *IP       `protobuf:"bytes,3,opt,name=public_ip,json=publicIp,proto3,oneof" json:"public_ip,omitempty"`
-	Endpoints []*IPPort `protobuf:"bytes,4,rep,name=endpoints,proto3" json:"endpoints,omitempty"`
-}
-
-func (x *UpdateMachineRequest) Reset() {
-	*x = UpdateMachineRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *UpdateMachineRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*UpdateMachineRequest) ProtoMessage() {}
-
-func (x *UpdateMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use UpdateMachineRequest.ProtoReflect.Descriptor instead.
-func (*UpdateMachineRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *UpdateMachineRequest) GetMachineId() string {
-	if x != nil {
-		return x.MachineId
-	}
-	return ""
-}
-
-func (x *UpdateMachineRequest) GetName() string {
-	if x != nil && x.Name != nil {
-		return *x.Name
-	}
-	return ""
-}
-
-func (x *UpdateMachineRequest) GetPublicIp() *IP {
-	if x != nil {
-		return x.PublicIp
-	}
-	return nil
-}
-
-func (x *UpdateMachineRequest) GetEndpoints() []*IPPort {
-	if x != nil {
-		return x.Endpoints
-	}
-	return nil
-}
-
-type UpdateMachineResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Machine *MachineInfo `protobuf:"bytes,1,opt,name=machine,proto3" json:"machine,omitempty"`
-}
-
-func (x *UpdateMachineResponse) Reset() {
-	*x = UpdateMachineResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *UpdateMachineResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*UpdateMachineResponse) ProtoMessage() {}
-
-func (x *UpdateMachineResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use UpdateMachineResponse.ProtoReflect.Descriptor instead.
-func (*UpdateMachineResponse) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *UpdateMachineResponse) GetMachine() *MachineInfo {
-	if x != nil {
-		return x.Machine
-	}
-	return nil
-}
-
-type RemoveMachineRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-}
-
-func (x *RemoveMachineRequest) Reset() {
-	*x = RemoveMachineRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RemoveMachineRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RemoveMachineRequest) ProtoMessage() {}
-
-func (x *RemoveMachineRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RemoveMachineRequest.ProtoReflect.Descriptor instead.
-func (*RemoveMachineRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *RemoveMachineRequest) GetId() string {
-	if x != nil {
-		return x.Id
-	}
-	return ""
-}
-
 type Domain struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -517,7 +350,7 @@ type Domain struct {
 func (x *Domain) Reset() {
 	*x = Domain{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[7]
+		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[4]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -530,7 +363,7 @@ func (x *Domain) String() string {
 func (*Domain) ProtoMessage() {}
 
 func (x *Domain) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[7]
+	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[4]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -543,7 +376,7 @@ func (x *Domain) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Domain.ProtoReflect.Descriptor instead.
 func (*Domain) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{7}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{4}
 }
 
 func (x *Domain) GetName() string {
@@ -564,7 +397,7 @@ type ReserveDomainRequest struct {
 func (x *ReserveDomainRequest) Reset() {
 	*x = ReserveDomainRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[8]
+		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -577,7 +410,7 @@ func (x *ReserveDomainRequest) String() string {
 func (*ReserveDomainRequest) ProtoMessage() {}
 
 func (x *ReserveDomainRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[8]
+	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -590,7 +423,7 @@ func (x *ReserveDomainRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReserveDomainRequest.ProtoReflect.Descriptor instead.
 func (*ReserveDomainRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{8}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *ReserveDomainRequest) GetEndpoint() string {
@@ -611,7 +444,7 @@ type CreateDomainRecordsRequest struct {
 func (x *CreateDomainRecordsRequest) Reset() {
 	*x = CreateDomainRecordsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[9]
+		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -624,7 +457,7 @@ func (x *CreateDomainRecordsRequest) String() string {
 func (*CreateDomainRecordsRequest) ProtoMessage() {}
 
 func (x *CreateDomainRecordsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[9]
+	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -637,7 +470,7 @@ func (x *CreateDomainRecordsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateDomainRecordsRequest.ProtoReflect.Descriptor instead.
 func (*CreateDomainRecordsRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{9}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *CreateDomainRecordsRequest) GetRecords() []*DNSRecord {
@@ -658,7 +491,7 @@ type CreateDomainRecordsResponse struct {
 func (x *CreateDomainRecordsResponse) Reset() {
 	*x = CreateDomainRecordsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[10]
+		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -671,7 +504,7 @@ func (x *CreateDomainRecordsResponse) String() string {
 func (*CreateDomainRecordsResponse) ProtoMessage() {}
 
 func (x *CreateDomainRecordsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[10]
+	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -684,7 +517,7 @@ func (x *CreateDomainRecordsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateDomainRecordsResponse.ProtoReflect.Descriptor instead.
 func (*CreateDomainRecordsResponse) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{10}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *CreateDomainRecordsResponse) GetRecords() []*DNSRecord {
@@ -707,7 +540,7 @@ type DNSRecord struct {
 func (x *DNSRecord) Reset() {
 	*x = DNSRecord{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[11]
+		mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -720,7 +553,7 @@ func (x *DNSRecord) String() string {
 func (*DNSRecord) ProtoMessage() {}
 
 func (x *DNSRecord) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[11]
+	mi := &file_internal_machine_api_pb_cluster_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -733,7 +566,7 @@ func (x *DNSRecord) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DNSRecord.ProtoReflect.Descriptor instead.
 func (*DNSRecord) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{11}
+	return file_internal_machine_api_pb_cluster_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *DNSRecord) GetName() string {
@@ -797,87 +630,59 @@ var file_internal_machine_api_pb_cluster_proto_rawDesc = []byte{
 	0x6f, 0x6e, 0x73, 0x65, 0x12, 0x2e, 0x0a, 0x08, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x73,
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+	0x69, 0x6e, 0x65, 0x73, 0x22, 0x1c, 0x0a, 0x06, 0x44, 0x6f, 0x6d, 0x61, 0x69, 0x6e, 0x12, 0x12,
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 }
 
 var (
@@ -893,7 +698,7 @@ func file_internal_machine_api_pb_cluster_proto_rawDescGZIP() []byte {
 }
 
 var file_internal_machine_api_pb_cluster_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_internal_machine_api_pb_cluster_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
+var file_internal_machine_api_pb_cluster_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
 var file_internal_machine_api_pb_cluster_proto_goTypes = []any{
 	(MachineMember_MembershipState)(0),  // 0: api.MachineMember.MembershipState
 	(DNSRecord_RecordType)(0),           // 1: api.DNSRecord.RecordType
@@ -901,54 +706,43 @@ var file_internal_machine_api_pb_cluster_proto_goTypes = []any{
 	(*AddMachineResponse)(nil),          // 3: api.AddMachineResponse
 	(*MachineMember)(nil),               // 4: api.MachineMember
 	(*ListMachinesResponse)(nil),        // 5: api.ListMachinesResponse
-	(*UpdateMachineRequest)(nil),        // 6: api.UpdateMachineRequest
+	(*Domain)(nil),                      // 6: api.Domain
-	(*UpdateMachineResponse)(nil),       // 7: api.UpdateMachineResponse
+	(*ReserveDomainRequest)(nil),        // 7: api.ReserveDomainRequest
-	(*RemoveMachineRequest)(nil),        // 8: api.RemoveMachineRequest
+	(*CreateDomainRecordsRequest)(nil),  // 8: api.CreateDomainRecordsRequest
-	(*Domain)(nil),                      // 9: api.Domain
+	(*CreateDomainRecordsResponse)(nil), // 9: api.CreateDomainRecordsResponse
-	(*ReserveDomainRequest)(nil),        // 10: api.ReserveDomainRequest
+	(*DNSRecord)(nil),                   // 10: api.DNSRecord
-	(*CreateDomainRecordsRequest)(nil),  // 11: api.CreateDomainRecordsRequest
+	(*NetworkConfig)(nil),               // 11: api.NetworkConfig
-	(*CreateDomainRecordsResponse)(nil), // 12: api.CreateDomainRecordsResponse
+	(*IP)(nil),                          // 12: api.IP
-	(*DNSRecord)(nil),                   // 13: api.DNSRecord
+	(*MachineInfo)(nil),                 // 13: api.MachineInfo
-	(*NetworkConfig)(nil),               // 14: api.NetworkConfig
+	(*emptypb.Empty)(nil),               // 14: google.protobuf.Empty
-	(*IP)(nil),                          // 15: api.IP
-	(*MachineInfo)(nil),                 // 16: api.MachineInfo
-	(*IPPort)(nil),                      // 17: api.IPPort
-	(*emptypb.Empty)(nil),               // 18: google.protobuf.Empty
 }
 var file_internal_machine_api_pb_cluster_proto_depIdxs = []int32{
-	14, // 0: api.AddMachineRequest.network:type_name -> api.NetworkConfig
+	11, // 0: api.AddMachineRequest.network:type_name -> api.NetworkConfig
-	15, // 1: api.AddMachineRequest.public_ip:type_name -> api.IP
+	12, // 1: api.AddMachineRequest.public_ip:type_name -> api.IP
-	16, // 2: api.AddMachineResponse.machine:type_name -> api.MachineInfo
+	13, // 2: api.AddMachineResponse.machine:type_name -> api.MachineInfo
-	16, // 3: api.MachineMember.machine:type_name -> api.MachineInfo
+	13, // 3: api.MachineMember.machine:type_name -> api.MachineInfo
 	0,  // 4: api.MachineMember.state:type_name -> api.MachineMember.MembershipState
 	4,  // 5: api.ListMachinesResponse.machines:type_name -> api.MachineMember
-	15, // 6: api.UpdateMachineRequest.public_ip:type_name -> api.IP
+	10, // 6: api.CreateDomainRecordsRequest.records:type_name -> api.DNSRecord
-	17, // 7: api.UpdateMachineRequest.endpoints:type_name -> api.IPPort
+	10, // 7: api.CreateDomainRecordsResponse.records:type_name -> api.DNSRecord
-	16, // 8: api.UpdateMachineResponse.machine:type_name -> api.MachineInfo
+	1,  // 8: api.DNSRecord.type:type_name -> api.DNSRecord.RecordType
-	13, // 9: api.CreateDomainRecordsRequest.records:type_name -> api.DNSRecord
+	2,  // 9: api.Cluster.AddMachine:input_type -> api.AddMachineRequest
-	13, // 10: api.CreateDomainRecordsResponse.records:type_name -> api.DNSRecord
+	14, // 10: api.Cluster.ListMachines:input_type -> google.protobuf.Empty
-	1,  // 11: api.DNSRecord.type:type_name -> api.DNSRecord.RecordType
+	7,  // 11: api.Cluster.ReserveDomain:input_type -> api.ReserveDomainRequest
-	2,  // 12: api.Cluster.AddMachine:input_type -> api.AddMachineRequest
+	14, // 12: api.Cluster.GetDomain:input_type -> google.protobuf.Empty
-	18, // 13: api.Cluster.ListMachines:input_type -> google.protobuf.Empty
+	14, // 13: api.Cluster.ReleaseDomain:input_type -> google.protobuf.Empty
-	6,  // 14: api.Cluster.UpdateMachine:input_type -> api.UpdateMachineRequest
+	8,  // 14: api.Cluster.CreateDomainRecords:input_type -> api.CreateDomainRecordsRequest
-	8,  // 15: api.Cluster.RemoveMachine:input_type -> api.RemoveMachineRequest
+	3,  // 15: api.Cluster.AddMachine:output_type -> api.AddMachineResponse
-	10, // 16: api.Cluster.ReserveDomain:input_type -> api.ReserveDomainRequest
+	5,  // 16: api.Cluster.ListMachines:output_type -> api.ListMachinesResponse
-	18, // 17: api.Cluster.GetDomain:input_type -> google.protobuf.Empty
+	6,  // 17: api.Cluster.ReserveDomain:output_type -> api.Domain
-	18, // 18: api.Cluster.ReleaseDomain:input_type -> google.protobuf.Empty
+	6,  // 18: api.Cluster.GetDomain:output_type -> api.Domain
-	11, // 19: api.Cluster.CreateDomainRecords:input_type -> api.CreateDomainRecordsRequest
+	6,  // 19: api.Cluster.ReleaseDomain:output_type -> api.Domain
-	3,  // 20: api.Cluster.AddMachine:output_type -> api.AddMachineResponse
+	9,  // 20: api.Cluster.CreateDomainRecords:output_type -> api.CreateDomainRecordsResponse
-	5,  // 21: api.Cluster.ListMachines:output_type -> api.ListMachinesResponse
+	15, // [15:21] is the sub-list for method output_type
-	7,  // 22: api.Cluster.UpdateMachine:output_type -> api.UpdateMachineResponse
+	9,  // [9:15] is the sub-list for method input_type
-	18, // 23: api.Cluster.RemoveMachine:output_type -> google.protobuf.Empty
+	9,  // [9:9] is the sub-list for extension type_name
-	9,  // 24: api.Cluster.ReserveDomain:output_type -> api.Domain
+	9,  // [9:9] is the sub-list for extension extendee
-	9,  // 25: api.Cluster.GetDomain:output_type -> api.Domain
+	0,  // [0:9] is the sub-list for field type_name
-	9,  // 26: api.Cluster.ReleaseDomain:output_type -> api.Domain
-	12, // 27: api.Cluster.CreateDomainRecords:output_type -> api.CreateDomainRecordsResponse
-	20, // [20:28] is the sub-list for method output_type
-	12, // [12:20] is the sub-list for method input_type
-	12, // [12:12] is the sub-list for extension type_name
-	12, // [12:12] is the sub-list for extension extendee
-	0,  // [0:12] is the sub-list for field type_name
 }
 
 func init() { file_internal_machine_api_pb_cluster_proto_init() }
@@ -1008,42 +802,6 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 			}
 		}
 		file_internal_machine_api_pb_cluster_proto_msgTypes[4].Exporter = func(v any, i int) any {
-			switch v := v.(*UpdateMachineRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[5].Exporter = func(v any, i int) any {
-			switch v := v.(*UpdateMachineResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[6].Exporter = func(v any, i int) any {
-			switch v := v.(*RemoveMachineRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[7].Exporter = func(v any, i int) any {
 			switch v := v.(*Domain); i {
 			case 0:
 				return &v.state
@@ -1055,7 +813,7 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[8].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_cluster_proto_msgTypes[5].Exporter = func(v any, i int) any {
 			switch v := v.(*ReserveDomainRequest); i {
 			case 0:
 				return &v.state
@@ -1067,7 +825,7 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[9].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_cluster_proto_msgTypes[6].Exporter = func(v any, i int) any {
 			switch v := v.(*CreateDomainRecordsRequest); i {
 			case 0:
 				return &v.state
@@ -1079,7 +837,7 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[10].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_cluster_proto_msgTypes[7].Exporter = func(v any, i int) any {
 			switch v := v.(*CreateDomainRecordsResponse); i {
 			case 0:
 				return &v.state
@@ -1091,7 +849,7 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_cluster_proto_msgTypes[11].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_cluster_proto_msgTypes[8].Exporter = func(v any, i int) any {
 			switch v := v.(*DNSRecord); i {
 			case 0:
 				return &v.state
@@ -1104,14 +862,13 @@ func file_internal_machine_api_pb_cluster_proto_init() {
 			}
 		}
 	}
-	file_internal_machine_api_pb_cluster_proto_msgTypes[4].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_internal_machine_api_pb_cluster_proto_rawDesc,
 			NumEnums:      2,
-			NumMessages:   12,
+			NumMessages:   9,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

internal/machine/api/pb/cluster.proto

@@ -11,8 +11,6 @@ import "internal/machine/api/pb/machine.proto";
 service Cluster {
   rpc AddMachine(AddMachineRequest) returns (AddMachineResponse);
   rpc ListMachines(google.protobuf.Empty) returns (ListMachinesResponse);
-  rpc UpdateMachine(UpdateMachineRequest) returns (UpdateMachineResponse);
-  rpc RemoveMachine(RemoveMachineRequest) returns (google.protobuf.Empty);
 
   rpc ReserveDomain(ReserveDomainRequest) returns (Domain);
   rpc GetDomain(google.protobuf.Empty) returns (Domain);
@@ -51,24 +49,6 @@ message ListMachinesResponse {
   repeated MachineMember machines = 1;
 }
 
-message UpdateMachineRequest {
-  // Machine to update
-  string machine_id = 1;
-
-  // Updated machine information
-  optional string name = 2;
-  optional IP public_ip = 3;
-  repeated IPPort endpoints = 4;
-}
-
-message UpdateMachineResponse {
-  MachineInfo machine = 1;
-}
-
-message RemoveMachineRequest {
-  string id = 1;
-}
-
 message Domain {
   string name = 1;
 }

internal/machine/api/pb/cluster_grpc.pb.go

@@ -22,8 +22,6 @@ const _ = grpc.SupportPackageIsVersion9
 const (
 	Cluster_AddMachine_FullMethodName          = "/api.Cluster/AddMachine"
 	Cluster_ListMachines_FullMethodName        = "/api.Cluster/ListMachines"
-	Cluster_UpdateMachine_FullMethodName       = "/api.Cluster/UpdateMachine"
-	Cluster_RemoveMachine_FullMethodName       = "/api.Cluster/RemoveMachine"
 	Cluster_ReserveDomain_FullMethodName       = "/api.Cluster/ReserveDomain"
 	Cluster_GetDomain_FullMethodName           = "/api.Cluster/GetDomain"
 	Cluster_ReleaseDomain_FullMethodName       = "/api.Cluster/ReleaseDomain"
@@ -36,8 +34,6 @@ const (
 type ClusterClient interface {
 	AddMachine(ctx context.Context, in *AddMachineRequest, opts ...grpc.CallOption) (*AddMachineResponse, error)
 	ListMachines(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ListMachinesResponse, error)
-	UpdateMachine(ctx context.Context, in *UpdateMachineRequest, opts ...grpc.CallOption) (*UpdateMachineResponse, error)
-	RemoveMachine(ctx context.Context, in *RemoveMachineRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	ReserveDomain(ctx context.Context, in *ReserveDomainRequest, opts ...grpc.CallOption) (*Domain, error)
 	GetDomain(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*Domain, error)
 	ReleaseDomain(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*Domain, error)
@@ -72,26 +68,6 @@ func (c *clusterClient) ListMachines(ctx context.Context, in *emptypb.Empty, opt
 	return out, nil
 }
 
-func (c *clusterClient) UpdateMachine(ctx context.Context, in *UpdateMachineRequest, opts ...grpc.CallOption) (*UpdateMachineResponse, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(UpdateMachineResponse)
-	err := c.cc.Invoke(ctx, Cluster_UpdateMachine_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *clusterClient) RemoveMachine(ctx context.Context, in *RemoveMachineRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, Cluster_RemoveMachine_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *clusterClient) ReserveDomain(ctx context.Context, in *ReserveDomainRequest, opts ...grpc.CallOption) (*Domain, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(Domain)
@@ -138,8 +114,6 @@ func (c *clusterClient) CreateDomainRecords(ctx context.Context, in *CreateDomai
 type ClusterServer interface {
 	AddMachine(context.Context, *AddMachineRequest) (*AddMachineResponse, error)
 	ListMachines(context.Context, *emptypb.Empty) (*ListMachinesResponse, error)
-	UpdateMachine(context.Context, *UpdateMachineRequest) (*UpdateMachineResponse, error)
-	RemoveMachine(context.Context, *RemoveMachineRequest) (*emptypb.Empty, error)
 	ReserveDomain(context.Context, *ReserveDomainRequest) (*Domain, error)
 	GetDomain(context.Context, *emptypb.Empty) (*Domain, error)
 	ReleaseDomain(context.Context, *emptypb.Empty) (*Domain, error)
@@ -160,12 +134,6 @@ func (UnimplementedClusterServer) AddMachine(context.Context, *AddMachineRequest
 func (UnimplementedClusterServer) ListMachines(context.Context, *emptypb.Empty) (*ListMachinesResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListMachines not implemented")
 }
-func (UnimplementedClusterServer) UpdateMachine(context.Context, *UpdateMachineRequest) (*UpdateMachineResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateMachine not implemented")
-}
-func (UnimplementedClusterServer) RemoveMachine(context.Context, *RemoveMachineRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RemoveMachine not implemented")
-}
 func (UnimplementedClusterServer) ReserveDomain(context.Context, *ReserveDomainRequest) (*Domain, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ReserveDomain not implemented")
 }
@@ -235,42 +203,6 @@ func _Cluster_ListMachines_Handler(srv interface{}, ctx context.Context, dec fun
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Cluster_UpdateMachine_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateMachineRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ClusterServer).UpdateMachine(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Cluster_UpdateMachine_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ClusterServer).UpdateMachine(ctx, req.(*UpdateMachineRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Cluster_RemoveMachine_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RemoveMachineRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ClusterServer).RemoveMachine(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Cluster_RemoveMachine_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ClusterServer).RemoveMachine(ctx, req.(*RemoveMachineRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _Cluster_ReserveDomain_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ReserveDomainRequest)
 	if err := dec(in); err != nil {
@@ -358,14 +290,6 @@ var Cluster_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ListMachines",
 			Handler:    _Cluster_ListMachines_Handler,
 		},
-		{
-			MethodName: "UpdateMachine",
-			Handler:    _Cluster_UpdateMachine_Handler,
-		},
-		{
-			MethodName: "RemoveMachine",
-			Handler:    _Cluster_RemoveMachine_Handler,
-		},
 		{
 			MethodName: "ReserveDomain",
 			Handler:    _Cluster_ReserveDomain_Handler,

internal/machine/api/pb/machine.pb.go

@@ -21,6 +21,63 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+type CheckPrerequisitesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Overall status of the checks.
+	Satisfied bool `protobuf:"varint,1,opt,name=satisfied,proto3" json:"satisfied,omitempty"`
+	// Error message if not satisfied (empty if all checks pass).
+	Error string `protobuf:"bytes,2,opt,name=error,proto3" json:"error,omitempty"`
+}
+
+func (x *CheckPrerequisitesResponse) Reset() {
+	*x = CheckPrerequisitesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CheckPrerequisitesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CheckPrerequisitesResponse) ProtoMessage() {}
+
+func (x *CheckPrerequisitesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CheckPrerequisitesResponse.ProtoReflect.Descriptor instead.
+func (*CheckPrerequisitesResponse) Descriptor() ([]byte, []int) {
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *CheckPrerequisitesResponse) GetSatisfied() bool {
+	if x != nil {
+		return x.Satisfied
+	}
+	return false
+}
+
+func (x *CheckPrerequisitesResponse) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
 type MachineInfo struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -35,7 +92,7 @@ type MachineInfo struct {
 func (x *MachineInfo) Reset() {
 	*x = MachineInfo{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[0]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[1]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -48,7 +105,7 @@ func (x *MachineInfo) String() string {
 func (*MachineInfo) ProtoMessage() {}
 
 func (x *MachineInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[0]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[1]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -61,7 +118,7 @@ func (x *MachineInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MachineInfo.ProtoReflect.Descriptor instead.
 func (*MachineInfo) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{0}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{1}
 }
 
 func (x *MachineInfo) GetId() string {
@@ -106,7 +163,7 @@ type NetworkConfig struct {
 func (x *NetworkConfig) Reset() {
 	*x = NetworkConfig{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[1]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -119,7 +176,7 @@ func (x *NetworkConfig) String() string {
 func (*NetworkConfig) ProtoMessage() {}
 
 func (x *NetworkConfig) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[1]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -132,7 +189,7 @@ func (x *NetworkConfig) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use NetworkConfig.ProtoReflect.Descriptor instead.
 func (*NetworkConfig) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{1}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *NetworkConfig) GetSubnet() *IPPrefix {
@@ -163,63 +220,6 @@ func (x *NetworkConfig) GetPublicKey() []byte {
 	return nil
 }
 
-type CheckPrerequisitesResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Overall status of the checks.
-	Satisfied bool `protobuf:"varint,1,opt,name=satisfied,proto3" json:"satisfied,omitempty"`
-	// Error message if not satisfied (empty if all checks pass).
-	Error string `protobuf:"bytes,2,opt,name=error,proto3" json:"error,omitempty"`
-}
-
-func (x *CheckPrerequisitesResponse) Reset() {
-	*x = CheckPrerequisitesResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *CheckPrerequisitesResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*CheckPrerequisitesResponse) ProtoMessage() {}
-
-func (x *CheckPrerequisitesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use CheckPrerequisitesResponse.ProtoReflect.Descriptor instead.
-func (*CheckPrerequisitesResponse) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *CheckPrerequisitesResponse) GetSatisfied() bool {
-	if x != nil {
-		return x.Satisfied
-	}
-	return false
-}
-
-func (x *CheckPrerequisitesResponse) GetError() string {
-	if x != nil {
-		return x.Error
-	}
-	return ""
-}
-
 type InitClusterRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -466,44 +466,6 @@ func (x *TokenResponse) GetToken() string {
 	return ""
 }
 
-type ResetRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-}
-
-func (x *ResetRequest) Reset() {
-	*x = ResetRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[7]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ResetRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ResetRequest) ProtoMessage() {}
-
-func (x *ResetRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[7]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ResetRequest.ProtoReflect.Descriptor instead.
-func (*ResetRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{7}
-}
-
 type Service struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -518,7 +480,7 @@ type Service struct {
 func (x *Service) Reset() {
 	*x = Service{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[8]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -531,7 +493,7 @@ func (x *Service) String() string {
 func (*Service) ProtoMessage() {}
 
 func (x *Service) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[8]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -544,7 +506,7 @@ func (x *Service) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Service.ProtoReflect.Descriptor instead.
 func (*Service) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{8}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *Service) GetId() string {
@@ -586,7 +548,7 @@ type InspectServiceRequest struct {
 func (x *InspectServiceRequest) Reset() {
 	*x = InspectServiceRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[9]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -599,7 +561,7 @@ func (x *InspectServiceRequest) String() string {
 func (*InspectServiceRequest) ProtoMessage() {}
 
 func (x *InspectServiceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[9]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -612,7 +574,7 @@ func (x *InspectServiceRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use InspectServiceRequest.ProtoReflect.Descriptor instead.
 func (*InspectServiceRequest) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{9}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *InspectServiceRequest) GetId() string {
@@ -633,7 +595,7 @@ type InspectServiceResponse struct {
 func (x *InspectServiceResponse) Reset() {
 	*x = InspectServiceResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[10]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -646,7 +608,7 @@ func (x *InspectServiceResponse) String() string {
 func (*InspectServiceResponse) ProtoMessage() {}
 
 func (x *InspectServiceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[10]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -659,7 +621,7 @@ func (x *InspectServiceResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use InspectServiceResponse.ProtoReflect.Descriptor instead.
 func (*InspectServiceResponse) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{10}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *InspectServiceResponse) GetService() *Service {
@@ -682,7 +644,7 @@ type Service_Container struct {
 func (x *Service_Container) Reset() {
 	*x = Service_Container{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[11]
+		mi := &file_internal_machine_api_pb_machine_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -695,7 +657,7 @@ func (x *Service_Container) String() string {
 func (*Service_Container) ProtoMessage() {}
 
 func (x *Service_Container) ProtoReflect() protoreflect.Message {
-	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[11]
+	mi := &file_internal_machine_api_pb_machine_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -708,7 +670,7 @@ func (x *Service_Container) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Service_Container.ProtoReflect.Descriptor instead.
 func (*Service_Container) Descriptor() ([]byte, []int) {
-	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{8, 0}
+	return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{7, 0}
 }
 
 func (x *Service_Container) GetMachineId() string {
@@ -735,31 +697,31 @@ var file_internal_machine_api_pb_machine_proto_rawDesc = []byte{
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@@ -786,8 +748,7 @@ var file_internal_machine_api_pb_machine_proto_rawDesc = []byte{
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@@ -806,7 +767,7 @@ var file_internal_machine_api_pb_machine_proto_rawDesc = []byte{
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-	0x69, 0x63, 0x65, 0x12, 0x1a, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x6e, 0x73, 0x70, 0x65, 0x63,
+	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x37, 0x5a, 0x35, 0x67, 0x69, 0x74, 0x68,
-	0x74, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
+	0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x73, 0x76, 0x69, 0x64, 0x65, 0x72, 0x73, 0x6b,
-	0x1b, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x6e, 0x73, 0x70, 0x65, 0x63, 0x74, 0x53, 0x65, 0x72,
+	0x69, 0x2f, 0x75, 0x6e, 0x63, 0x6c, 0x6f, 0x75, 0x64, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e,
-	0x76, 0x69, 0x63, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x37, 0x5a, 0x35,
+	0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70,
-	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x73, 0x76, 0x69, 0x64,
+	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-	0x65, 0x72, 0x73, 0x6b, 0x69, 0x2f, 0x75, 0x6e, 0x63, 0x6c, 0x6f, 0x75, 0x64, 0x2f, 0x69, 0x6e,
-	0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61,
-	0x70, 0x69, 0x2f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -853,54 +811,51 @@ func file_internal_machine_api_pb_machine_proto_rawDescGZIP() []byte {
 	return file_internal_machine_api_pb_machine_proto_rawDescData
 }
 
-var file_internal_machine_api_pb_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
+var file_internal_machine_api_pb_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_internal_machine_api_pb_machine_proto_goTypes = []any{
-	(*MachineInfo)(nil),                // 0: api.MachineInfo
+	(*CheckPrerequisitesResponse)(nil), // 0: api.CheckPrerequisitesResponse
-	(*NetworkConfig)(nil),              // 1: api.NetworkConfig
+	(*MachineInfo)(nil),                // 1: api.MachineInfo
-	(*CheckPrerequisitesResponse)(nil), // 2: api.CheckPrerequisitesResponse
+	(*NetworkConfig)(nil),              // 2: api.NetworkConfig
 	(*InitClusterRequest)(nil),         // 3: api.InitClusterRequest
 	(*InitClusterResponse)(nil),        // 4: api.InitClusterResponse
 	(*JoinClusterRequest)(nil),         // 5: api.JoinClusterRequest
 	(*TokenResponse)(nil),              // 6: api.TokenResponse
-	(*ResetRequest)(nil),               // 7: api.ResetRequest
+	(*Service)(nil),                    // 7: api.Service
-	(*Service)(nil),                    // 8: api.Service
+	(*InspectServiceRequest)(nil),      // 8: api.InspectServiceRequest
-	(*InspectServiceRequest)(nil),      // 9: api.InspectServiceRequest
+	(*InspectServiceResponse)(nil),     // 9: api.InspectServiceResponse
-	(*InspectServiceResponse)(nil),     // 10: api.InspectServiceResponse
+	(*Service_Container)(nil),          // 10: api.Service.Container
-	(*Service_Container)(nil),          // 11: api.Service.Container
+	(*IP)(nil),                         // 11: api.IP
-	(*IP)(nil),                         // 12: api.IP
+	(*IPPrefix)(nil),                   // 12: api.IPPrefix
-	(*IPPrefix)(nil),                   // 13: api.IPPrefix
+	(*IPPort)(nil),                     // 13: api.IPPort
-	(*IPPort)(nil),                     // 14: api.IPPort
+	(*emptypb.Empty)(nil),              // 14: google.protobuf.Empty
-	(*emptypb.Empty)(nil),              // 15: google.protobuf.Empty
 }
 var file_internal_machine_api_pb_machine_proto_depIdxs = []int32{
-	1,  // 0: api.MachineInfo.network:type_name -> api.NetworkConfig
+	2,  // 0: api.MachineInfo.network:type_name -> api.NetworkConfig
-	12, // 1: api.MachineInfo.public_ip:type_name -> api.IP
+	11, // 1: api.MachineInfo.public_ip:type_name -> api.IP
-	13, // 2: api.NetworkConfig.subnet:type_name -> api.IPPrefix
+	12, // 2: api.NetworkConfig.subnet:type_name -> api.IPPrefix
-	12, // 3: api.NetworkConfig.management_ip:type_name -> api.IP
+	11, // 3: api.NetworkConfig.management_ip:type_name -> api.IP
-	14, // 4: api.NetworkConfig.endpoints:type_name -> api.IPPort
+	13, // 4: api.NetworkConfig.endpoints:type_name -> api.IPPort
-	13, // 5: api.InitClusterRequest.network:type_name -> api.IPPrefix
+	12, // 5: api.InitClusterRequest.network:type_name -> api.IPPrefix
-	12, // 6: api.InitClusterRequest.public_ip:type_name -> api.IP
+	11, // 6: api.InitClusterRequest.public_ip:type_name -> api.IP
-	0,  // 7: api.InitClusterResponse.machine:type_name -> api.MachineInfo
+	1,  // 7: api.InitClusterResponse.machine:type_name -> api.MachineInfo
-	0,  // 8: api.JoinClusterRequest.machine:type_name -> api.MachineInfo
+	1,  // 8: api.JoinClusterRequest.machine:type_name -> api.MachineInfo
-	0,  // 9: api.JoinClusterRequest.other_machines:type_name -> api.MachineInfo
+	1,  // 9: api.JoinClusterRequest.other_machines:type_name -> api.MachineInfo
-	11, // 10: api.Service.containers:type_name -> api.Service.Container
+	10, // 10: api.Service.containers:type_name -> api.Service.Container
-	8,  // 11: api.InspectServiceResponse.service:type_name -> api.Service
+	7,  // 11: api.InspectServiceResponse.service:type_name -> api.Service
-	15, // 12: api.Machine.CheckPrerequisites:input_type -> google.protobuf.Empty
+	14, // 12: api.Machine.CheckPrerequisites:input_type -> google.protobuf.Empty
 	3,  // 13: api.Machine.InitCluster:input_type -> api.InitClusterRequest
 	5,  // 14: api.Machine.JoinCluster:input_type -> api.JoinClusterRequest
-	15, // 15: api.Machine.Token:input_type -> google.protobuf.Empty
+	14, // 15: api.Machine.Token:input_type -> google.protobuf.Empty
-	15, // 16: api.Machine.Inspect:input_type -> google.protobuf.Empty
+	14, // 16: api.Machine.Inspect:input_type -> google.protobuf.Empty
-	7,  // 17: api.Machine.Reset:input_type -> api.ResetRequest
+	8,  // 17: api.Machine.InspectService:input_type -> api.InspectServiceRequest
-	9,  // 18: api.Machine.InspectService:input_type -> api.InspectServiceRequest
+	0,  // 18: api.Machine.CheckPrerequisites:output_type -> api.CheckPrerequisitesResponse
-	2,  // 19: api.Machine.CheckPrerequisites:output_type -> api.CheckPrerequisitesResponse
+	4,  // 19: api.Machine.InitCluster:output_type -> api.InitClusterResponse
-	4,  // 20: api.Machine.InitCluster:output_type -> api.InitClusterResponse
+	14, // 20: api.Machine.JoinCluster:output_type -> google.protobuf.Empty
-	15, // 21: api.Machine.JoinCluster:output_type -> google.protobuf.Empty
+	6,  // 21: api.Machine.Token:output_type -> api.TokenResponse
-	6,  // 22: api.Machine.Token:output_type -> api.TokenResponse
+	1,  // 22: api.Machine.Inspect:output_type -> api.MachineInfo
-	0,  // 23: api.Machine.Inspect:output_type -> api.MachineInfo
+	9,  // 23: api.Machine.InspectService:output_type -> api.InspectServiceResponse
-	15, // 24: api.Machine.Reset:output_type -> google.protobuf.Empty
+	18, // [18:24] is the sub-list for method output_type
-	10, // 25: api.Machine.InspectService:output_type -> api.InspectServiceResponse
+	12, // [12:18] is the sub-list for method input_type
-	19, // [19:26] is the sub-list for method output_type
-	12, // [12:19] is the sub-list for method input_type
 	12, // [12:12] is the sub-list for extension type_name
 	12, // [12:12] is the sub-list for extension extendee
 	0,  // [0:12] is the sub-list for field type_name
@@ -914,7 +869,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 	file_internal_machine_api_pb_common_proto_init()
 	if !protoimpl.UnsafeEnabled {
 		file_internal_machine_api_pb_machine_proto_msgTypes[0].Exporter = func(v any, i int) any {
-			switch v := v.(*MachineInfo); i {
+			switch v := v.(*CheckPrerequisitesResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -926,7 +881,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 			}
 		}
 		file_internal_machine_api_pb_machine_proto_msgTypes[1].Exporter = func(v any, i int) any {
-			switch v := v.(*NetworkConfig); i {
+			switch v := v.(*MachineInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -938,7 +893,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 			}
 		}
 		file_internal_machine_api_pb_machine_proto_msgTypes[2].Exporter = func(v any, i int) any {
-			switch v := v.(*CheckPrerequisitesResponse); i {
+			switch v := v.(*NetworkConfig); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -998,18 +953,6 @@ func file_internal_machine_api_pb_machine_proto_init() {
 			}
 		}
 		file_internal_machine_api_pb_machine_proto_msgTypes[7].Exporter = func(v any, i int) any {
-			switch v := v.(*ResetRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_internal_machine_api_pb_machine_proto_msgTypes[8].Exporter = func(v any, i int) any {
 			switch v := v.(*Service); i {
 			case 0:
 				return &v.state
@@ -1021,7 +964,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_machine_proto_msgTypes[9].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_machine_proto_msgTypes[8].Exporter = func(v any, i int) any {
 			switch v := v.(*InspectServiceRequest); i {
 			case 0:
 				return &v.state
@@ -1033,7 +976,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_machine_proto_msgTypes[10].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_machine_proto_msgTypes[9].Exporter = func(v any, i int) any {
 			switch v := v.(*InspectServiceResponse); i {
 			case 0:
 				return &v.state
@@ -1045,7 +988,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 				return nil
 			}
 		}
-		file_internal_machine_api_pb_machine_proto_msgTypes[11].Exporter = func(v any, i int) any {
+		file_internal_machine_api_pb_machine_proto_msgTypes[10].Exporter = func(v any, i int) any {
 			switch v := v.(*Service_Container); i {
 			case 0:
 				return &v.state
@@ -1068,7 +1011,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_internal_machine_api_pb_machine_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   12,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

internal/machine/api/pb/machine.proto

@@ -14,9 +14,6 @@ service Machine {
   rpc JoinCluster(JoinClusterRequest) returns (google.protobuf.Empty);
   rpc Token(google.protobuf.Empty) returns (TokenResponse);
   rpc Inspect(google.protobuf.Empty) returns (MachineInfo);
-  // Reset restores the machine to a clean state, removing all cluster-related configuration and data.
-  rpc Reset(ResetRequest) returns (google.protobuf.Empty);
-
   rpc InspectService(InspectServiceRequest) returns (InspectServiceResponse);
 }
 
@@ -64,9 +61,6 @@ message TokenResponse {
   string token = 1;
 }
 
-message ResetRequest {
-}
-
 message Service {
   string id = 1;
   string name = 2;

internal/machine/api/pb/machine_grpc.pb.go

@@ -25,7 +25,6 @@ const (
 	Machine_JoinCluster_FullMethodName        = "/api.Machine/JoinCluster"
 	Machine_Token_FullMethodName              = "/api.Machine/Token"
 	Machine_Inspect_FullMethodName            = "/api.Machine/Inspect"
-	Machine_Reset_FullMethodName              = "/api.Machine/Reset"
 	Machine_InspectService_FullMethodName     = "/api.Machine/InspectService"
 )
 
@@ -33,14 +32,11 @@ const (
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type MachineClient interface {
-	// CheckPrerequisites verifies if the machine meets all necessary system requirements to participate in the cluster.
 	CheckPrerequisites(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*CheckPrerequisitesResponse, error)
 	InitCluster(ctx context.Context, in *InitClusterRequest, opts ...grpc.CallOption) (*InitClusterResponse, error)
 	JoinCluster(ctx context.Context, in *JoinClusterRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	Token(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*TokenResponse, error)
 	Inspect(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*MachineInfo, error)
-	// Reset restores the machine to a clean state, removing all cluster-related configuration and data.
-	Reset(ctx context.Context, in *ResetRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	InspectService(ctx context.Context, in *InspectServiceRequest, opts ...grpc.CallOption) (*InspectServiceResponse, error)
 }
 
@@ -102,16 +98,6 @@ func (c *machineClient) Inspect(ctx context.Context, in *emptypb.Empty, opts ...
 	return out, nil
 }
 
-func (c *machineClient) Reset(ctx context.Context, in *ResetRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, Machine_Reset_FullMethodName, in, out, cOpts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
 func (c *machineClient) InspectService(ctx context.Context, in *InspectServiceRequest, opts ...grpc.CallOption) (*InspectServiceResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(InspectServiceResponse)
@@ -126,14 +112,11 @@ func (c *machineClient) InspectService(ctx context.Context, in *InspectServiceRe
 // All implementations must embed UnimplementedMachineServer
 // for forward compatibility.
 type MachineServer interface {
-	// CheckPrerequisites verifies if the machine meets all necessary system requirements to participate in the cluster.
 	CheckPrerequisites(context.Context, *emptypb.Empty) (*CheckPrerequisitesResponse, error)
 	InitCluster(context.Context, *InitClusterRequest) (*InitClusterResponse, error)
 	JoinCluster(context.Context, *JoinClusterRequest) (*emptypb.Empty, error)
 	Token(context.Context, *emptypb.Empty) (*TokenResponse, error)
 	Inspect(context.Context, *emptypb.Empty) (*MachineInfo, error)
-	// Reset restores the machine to a clean state, removing all cluster-related configuration and data.
-	Reset(context.Context, *ResetRequest) (*emptypb.Empty, error)
 	InspectService(context.Context, *InspectServiceRequest) (*InspectServiceResponse, error)
 	mustEmbedUnimplementedMachineServer()
 }
@@ -160,9 +143,6 @@ func (UnimplementedMachineServer) Token(context.Context, *emptypb.Empty) (*Token
 func (UnimplementedMachineServer) Inspect(context.Context, *emptypb.Empty) (*MachineInfo, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Inspect not implemented")
 }
-func (UnimplementedMachineServer) Reset(context.Context, *ResetRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Reset not implemented")
-}
 func (UnimplementedMachineServer) InspectService(context.Context, *InspectServiceRequest) (*InspectServiceResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method InspectService not implemented")
 }
@@ -277,24 +257,6 @@ func _Machine_Inspect_Handler(srv interface{}, ctx context.Context, dec func(int
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Machine_Reset_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ResetRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MachineServer).Reset(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Machine_Reset_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MachineServer).Reset(ctx, req.(*ResetRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
 func _Machine_InspectService_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(InspectServiceRequest)
 	if err := dec(in); err != nil {
@@ -340,10 +302,6 @@ var Machine_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Inspect",
 			Handler:    _Machine_Inspect_Handler,
 		},
-		{
-			MethodName: "Reset",
-			Handler:    _Machine_Reset_Handler,
-		},
 		{
 			MethodName: "InspectService",
 			Handler:    _Machine_InspectService_Handler,

internal/machine/api/proxy/backend.go

@@ -2,11 +2,10 @@ package proxy
 
 import (
 	"fmt"
-
-	"github.com/psviderski/uncloud/internal/machine/api/pb"
 	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/proto"
+	"github.com/psviderski/uncloud/internal/machine/api/pb"
 )
 
 // One2ManyResponder converts upstream responses into messages from upstreams, so that multiple

internal/machine/api/proxy/director.go

@@ -2,12 +2,11 @@ package proxy
 
 import (
 	"context"
-	"sync"
-
 	"github.com/siderolabs/grpc-proxy/proxy"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/status"
+	"sync"
 )
 
 // Director manages routing of gRPC requests between local and remote backends.

internal/machine/api/proxy/local.go

@@ -2,12 +2,11 @@ package proxy
 
 import (
 	"context"
-	"sync"
-
 	"github.com/siderolabs/grpc-proxy/proxy"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/metadata"
+	"sync"
 )
 
 // LocalBackend is a proxy.One2ManyResponder implementation that proxies to a local gRPC server listening on a Unix socket.

internal/machine/api/proxy/remote.go

@@ -3,15 +3,14 @@ package proxy
 import (
 	"context"
 	"fmt"
-	"net/netip"
-	"sync"
-	"time"
-
 	"github.com/siderolabs/grpc-proxy/proxy"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/backoff"
 	"google.golang.org/grpc/credentials/insecure"
 	"google.golang.org/grpc/metadata"
+	"net/netip"
+	"sync"
+	"time"
 )
 
 // RemoteBackend is a proxy.One2ManyResponder implementation that proxies to a remote gRPC server, injecting machine metadata

internal/machine/caddyconfig/caddyfile.go

@@ -1,342 +0,0 @@
-package caddyconfig
-
-import (
-	"bytes"
-	"cmp"
-	"context"
-	"fmt"
-	"log/slog"
-	"maps"
-	"net"
-	"slices"
-	"strconv"
-	"strings"
-	"text/template"
-
-	"github.com/psviderski/uncloud/internal/machine/store"
-	"github.com/psviderski/uncloud/pkg/api"
-)
-
-const (
-	caddyfileHeader = `# This file is autogenerated by Uncloud based on the configuration of running services.
-# Do not edit manually. Any manual changes will be overwritten on the next update.
-`
-	caddyfileTemplate = `# Health check endpoint to verify Caddy reachability on this machine.
-http:// {
-	handle {{.VerifyPath}} {
-		respond "{{.VerifyResponse}}" 200
-	}
-	log
-}
-
-(common_proxy) {
-	# Retry failed requests up to lb_retries times against other available upstreams.
-	lb_retries 3
-	# Upstreams are marked unhealthy for fail_duration after a failed request (passive health checking).
-	fail_duration 30s
-}
-{{- if or .HTTPHostUpstreams .HTTPSHostUpstreams }}
-
-# Sites generated from service ports.{{end}}
-{{- range $hostname, $upstreams := .HTTPHostUpstreams}}
-
-http://{{$hostname}} {
-	reverse_proxy {{join $upstreams " "}} {
-		import common_proxy
-	}
-	log
-}{{end}}
-{{- range $hostname, $upstreams := .HTTPSHostUpstreams}}
-
-https://{{$hostname}} {
-	reverse_proxy {{join $upstreams " "}} {
-		import common_proxy
-	}
-	log
-}{{end}}
-`
-	caddyfileUnavailabeFooter = `# NOTE: User-defined configs for services were skipped because Caddy is not running on this machine
-#       or the latest generated config is invalid. Please check the Caddy logs if it's running.
-`
-)
-
-// CaddyfileGenerator generates a Caddyfile configuration for the Caddy reverse proxy.
-type CaddyfileGenerator struct {
-	// machineID is the unique identifier of the machine where the controller is running.
-	machineID string
-	validator CaddyfileValidator
-	log       *slog.Logger
-}
-
-// CaddyfileValidator is an interface for validating Caddyfile configurations.
-type CaddyfileValidator interface {
-	Validate(ctx context.Context, caddyfile string) error
-}
-
-func NewCaddyfileGenerator(machineID string, validator CaddyfileValidator, log *slog.Logger) *CaddyfileGenerator {
-	if log == nil {
-		log = slog.Default()
-	}
-	return &CaddyfileGenerator{
-		machineID: machineID,
-		validator: validator,
-		log:       log,
-	}
-}
-
-// Generate creates a Caddyfile configuration based on the provided service containers.
-// The Caddyfile is generated from the service ports of the healthy containers.
-// If a 'caddy' service container is running on this machine and defines a custom Caddy config (x-caddy) in its service
-// spec, it will be validated and prepended to the generated Caddyfile. Custom Caddy configs (x-caddy) defined in other
-// service specs are validated and appended to the generated Caddyfile. Invalid configs are logged and skipped to ensure
-// the generated Caddyfile remains valid.
-//
-// The final Caddyfile structure includes:
-//
-//	[caddy x-caddy (global config)]
-//	[generated Caddyfile from all service ports]
-//	[service-a x-caddy]
-//	...
-//	[service-z x-caddy]
-//
-// If includeCustom is false, custom Caddy configs (x-caddy) are not included in the generated Caddyfile.
-func (g *CaddyfileGenerator) Generate(
-	ctx context.Context, records []store.ContainerRecord, includeCustom bool,
-) (string, error) {
-	containers := make([]api.ServiceContainer, len(records))
-	for i, cr := range records {
-		containers[i] = cr.Container
-	}
-	// Sort containers by service name and creation time to generate a stable Caddyfile.
-	slices.SortStableFunc(containers, func(a, b api.ServiceContainer) int {
-		return cmp.Or(
-			strings.Compare(a.ServiceName(), b.ServiceName()),
-			a.CreatedTime().Compare(b.CreatedTime()),
-		)
-	})
-
-	caddyfile, err := g.generateBaseFromPorts(containers)
-	if err != nil {
-		return "", fmt.Errorf("generate base Caddyfile from service ports: %w", err)
-	}
-
-	if !includeCustom {
-		return fmt.Sprintf("%s\n%s\n%s", caddyfileHeader, caddyfile, caddyfileUnavailabeFooter), nil
-	}
-
-	upstreams := serviceUpstreams(containers)
-	// Track validation errors for reporting.
-	var configErrors []string
-
-	// Find the 'caddy' service container on this machine. Use the most recent one if multiple exist.
-	var caddyCtr *api.ServiceContainer
-	for _, cr := range records {
-		if cr.MachineID == g.machineID && cr.Container.ServiceName() == CaddyServiceName &&
-			(caddyCtr == nil || cr.Container.CreatedTime().Compare(caddyCtr.CreatedTime()) > 0) {
-			caddyCtr = &cr.Container
-		}
-	}
-
-	// If the caddy container is running on this machine and has a custom Caddy config (global),
-	// prepend it to the generated Caddyfile and validate it.
-	if caddyCtr != nil && caddyCtr.ServiceSpec.CaddyConfig() != "" {
-		// Render the custom global Caddy config as a Go template with the upstreams.
-		tmplCtx := templateContext{
-			Name:      caddyCtr.ServiceName(),
-			Upstreams: upstreams,
-		}
-		renderedConfig, err := renderCaddyfile(tmplCtx, caddyCtr.ServiceSpec.CaddyConfig())
-		if err != nil {
-			g.log.Error("Failed to render template directives in user-defined global Caddy config, skipping it.",
-				"service", caddyCtr.ServiceName(), "container", caddyCtr.ID, "err", err)
-			configErrors = append(configErrors,
-				fmt.Sprintf("service '%s': failed to render template: %v", caddyCtr.ServiceName(), err))
-		} else {
-			caddyfileCandidate := fmt.Sprintf("# User-defined global config from service '%s'.\n%s\n\n%s",
-				caddyCtr.ServiceName(), renderedConfig, caddyfile)
-
-			if err = g.validator.Validate(ctx, caddyfileCandidate); err != nil {
-				g.log.Error("User-defined global Caddy config is invalid, skipping it.",
-					"service", caddyCtr.ServiceName(), "container", caddyCtr.ID, "err", err)
-				configErrors = append(configErrors,
-					fmt.Sprintf("service '%s': validation failed: %v", caddyCtr.ServiceName(), err))
-			} else {
-				caddyfile = caddyfileCandidate
-			}
-		}
-	}
-
-	// There could be multiple service containers for the same service with different custom Caddy configs, for example,
-	// if the service has been partially updated. The most recent container for each service defines the current custom
-	// Caddy config for that service.
-	latestServiceContainers := make(map[string]api.ServiceContainer, len(containers))
-	for _, ctr := range containers {
-		if latest, ok := latestServiceContainers[ctr.ServiceName()]; ok {
-			if ctr.CreatedTime().Compare(latest.CreatedTime()) > 0 {
-				latestServiceContainers[ctr.ServiceName()] = ctr
-			}
-		} else {
-			latestServiceContainers[ctr.ServiceName()] = ctr
-		}
-	}
-	sortedServiceNames := slices.Sorted(maps.Keys(latestServiceContainers))
-
-	// Append a custom Caddy config for each service to the Caddyfile and validate it. If the config for a service
-	// is invalid, skip it but continue processing other services to ensure the Caddyfile remains valid.
-	for _, serviceName := range sortedServiceNames {
-		// Skip the caddy container as we already processed it.
-		if serviceName == CaddyServiceName {
-			continue
-		}
-
-		ctr := latestServiceContainers[serviceName]
-		if ctr.ServiceSpec.CaddyConfig() == "" {
-			continue
-		}
-
-		// Render the template actions in the service's Caddy config.
-		tmplCtx := templateContext{
-			Name:      serviceName,
-			Upstreams: upstreams,
-		}
-		renderedConfig, err := renderCaddyfile(tmplCtx, ctr.ServiceSpec.CaddyConfig())
-		if err != nil {
-			g.log.Error("Failed to render template directives in user-defined Caddy config for service, skipping it.",
-				"service", serviceName, "err", err)
-			configErrors = append(configErrors,
-				fmt.Sprintf("service '%s': failed to render template: %v", serviceName, err))
-			continue
-		}
-
-		caddyfileCandidate := fmt.Sprintf("%s\n# User-defined config for service '%s'.\n%s\n",
-			caddyfile, serviceName, renderedConfig)
-		if err = g.validator.Validate(ctx, caddyfileCandidate); err != nil {
-			g.log.Error("User-defined Caddy config for service is invalid, skipping it.",
-				"service", serviceName, "err", err)
-			configErrors = append(configErrors, fmt.Sprintf("service '%s': validation failed: %v", serviceName, err))
-		} else {
-			caddyfile = caddyfileCandidate
-		}
-	}
-
-	// Append error summary as comment if there were any invalid configs.
-	if len(configErrors) > 0 {
-		errorsComment := "# Skipped invalid user-defined configs:\n"
-		for _, e := range configErrors {
-			errorsComment += fmt.Sprintf("# - %s\n", e)
-		}
-
-		caddyfile += "\n" + errorsComment
-	}
-
-	return caddyfileHeader + "\n" + caddyfile, nil
-}
-
-func (g *CaddyfileGenerator) generateBaseFromPorts(containers []api.ServiceContainer) (string, error) {
-	httpHostUpstreams, httpsHostUpstreams := httpUpstreamsFromPorts(containers)
-
-	funcs := template.FuncMap{"join": strings.Join}
-	tmpl, err := template.New("Caddyfile").Funcs(funcs).Parse(caddyfileTemplate)
-	if err != nil {
-		return "", fmt.Errorf("parse Caddyfile template: %w", err)
-	}
-
-	data := struct {
-		VerifyPath         string
-		VerifyResponse     string
-		HTTPHostUpstreams  map[string][]string
-		HTTPSHostUpstreams map[string][]string
-	}{
-		VerifyPath:         VerifyPath,
-		VerifyResponse:     g.machineID,
-		HTTPHostUpstreams:  httpHostUpstreams,
-		HTTPSHostUpstreams: httpsHostUpstreams,
-	}
-
-	var buf bytes.Buffer
-	if err = tmpl.Execute(&buf, data); err != nil {
-		return "", fmt.Errorf("execute Caddyfile template: %w", err)
-	}
-
-	return buf.String(), nil
-}
-
-// httpUpstreamsFromPorts extracts upstreams for HTTP and HTTPS protocols from the published ports of the provided
-// service containers. It's expected that all containers are healthy.
-func httpUpstreamsFromPorts(containers []api.ServiceContainer) (map[string][]string, map[string][]string) {
-	// Maps hostnames to lists of upstreams (container IP:port pairs).
-	httpHostUpstreams := make(map[string][]string)
-	httpsHostUpstreams := make(map[string][]string)
-	for _, ctr := range containers {
-		ip := ctr.UncloudNetworkIP()
-		if !ip.IsValid() {
-			// Container is not connected to the uncloud Docker network (could be host network).
-			continue
-		}
-		log := slog.With("container", ctr.ID)
-
-		ports, err := ctr.ServicePorts()
-		if err != nil {
-			log.Error("Failed to parse service ports for container.", "err", err)
-			continue
-		}
-
-		for _, port := range ports {
-			if port.Mode != api.PortModeIngress {
-				continue
-			}
-
-			switch port.Protocol {
-			case api.ProtocolHTTP:
-				upstream := net.JoinHostPort(ip.String(), strconv.Itoa(int(port.ContainerPort)))
-				httpHostUpstreams[port.Hostname] = append(httpHostUpstreams[port.Hostname], upstream)
-			case api.ProtocolHTTPS:
-				upstream := net.JoinHostPort(ip.String(), strconv.Itoa(int(port.ContainerPort)))
-				httpsHostUpstreams[port.Hostname] = append(httpsHostUpstreams[port.Hostname], upstream)
-			default:
-				// TODO: implement L4 ingress routing for TCP and UDP.
-				log.Error("Unsupported protocol for ingress port.", "port", port)
-				continue
-			}
-		}
-	}
-
-	return httpHostUpstreams, httpsHostUpstreams
-}
-
-// serviceUpstreams creates a map of service names to their container IPs.
-// Only includes containers connected to the uncloud Docker network.
-func serviceUpstreams(containers []api.ServiceContainer) map[string][]string {
-	upstreams := make(map[string][]string)
-	for _, ctr := range containers {
-		ip := ctr.UncloudNetworkIP()
-		if !ip.IsValid() {
-			// Container is not connected to the uncloud Docker network (could be host network).
-			continue
-		}
-
-		serviceName := ctr.ServiceName()
-		upstreams[serviceName] = append(upstreams[serviceName], ip.String())
-	}
-
-	return upstreams
-}
-
-// renderCaddyfile renders a Caddyfile template with the upstreams function and data.
-func renderCaddyfile(tmplCtx templateContext, caddyfile string) (string, error) {
-	funcs := template.FuncMap{
-		"upstreams": upstreamsTemplateFn(tmplCtx),
-	}
-
-	tmpl, err := template.New("Caddyfile").Funcs(funcs).Parse(caddyfile)
-	if err != nil {
-		return "", fmt.Errorf("parse config as Go template: %w", err)
-	}
-
-	var buf bytes.Buffer
-	if err = tmpl.Execute(&buf, tmplCtx); err != nil {
-		return "", fmt.Errorf("execute template: %w", err)
-	}
-
-	return buf.String(), nil
-}

internal/machine/caddyconfig/client.go

@@ -1,142 +0,0 @@
-package caddyconfig
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/caddyserver/caddy/v2"
-)
-
-// CaddyAdminClient is a client for interacting with the Caddy admin API over a Unix socket.
-type CaddyAdminClient struct {
-	socketPath string
-	client     *http.Client
-}
-
-func NewCaddyAdminClient(socketPath string) *CaddyAdminClient {
-	return &CaddyAdminClient{
-		socketPath: socketPath,
-		client: &http.Client{
-			Timeout: 5 * time.Second,
-			Transport: &http.Transport{
-				DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
-					return net.Dial("unix", socketPath)
-				},
-			},
-		},
-	}
-}
-
-// IsAvailable checks if the local Caddy instance is running and responding to admin API requests.
-func (c *CaddyAdminClient) IsAvailable(ctx context.Context) bool {
-	// Caddy doesn't serve a /ping endpoint. It's a random endpoint we can use to check if Caddy is running.
-	req, err := http.NewRequestWithContext(ctx, "GET", "http://localhost/ping", nil)
-	if err != nil {
-		return false
-	}
-
-	resp, err := c.client.Do(req)
-	if err != nil {
-		return false
-	}
-	defer resp.Body.Close()
-
-	// Any HTTP response means Caddy is running and accessible.
-	return true
-}
-
-// Adapt converts a Caddyfile to JSON configuration without loading or running it.
-func (c *CaddyAdminClient) Adapt(ctx context.Context, caddyfile string) (string, error) {
-	req, err := http.NewRequestWithContext(ctx, "POST", "http://localhost/adapt", strings.NewReader(caddyfile))
-	if err != nil {
-		return "", fmt.Errorf("create adapt request: %w", err)
-	}
-	req.Header.Set("Content-Type", "text/caddyfile")
-
-	resp, err := c.client.Do(req)
-	if err != nil {
-		return "", fmt.Errorf("send adapt request: %w", err)
-	}
-	defer resp.Body.Close()
-
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return "", fmt.Errorf("read response body: %w", err)
-	}
-
-	if resp.StatusCode == http.StatusOK {
-		// Parse the response body to extract the result field.
-		var msg struct {
-			Result json.RawMessage `json:"result"`
-		}
-		if err = json.Unmarshal(body, &msg); err != nil {
-			return "", fmt.Errorf("parse adapt response: %w", err)
-		}
-		return string(msg.Result), nil
-	}
-
-	// If the response is a 400 Bad Request, try to parse the error message from it.
-	if resp.StatusCode == http.StatusBadRequest {
-		var apiError caddy.APIError
-		if err = json.Unmarshal(body, &apiError); err == nil {
-			return "", errors.New(apiError.Message)
-		}
-	}
-
-	return "", errors.New(string(body))
-}
-
-// Load loads a Caddyfile configuration into the Caddy instance running on the machine.
-// Due to a Caddy bug (https://github.com/caddyserver/caddy/issues/7246), we first adapt the Caddyfile to JSON
-// and then load the JSON config to get proper error handling.
-func (c *CaddyAdminClient) Load(ctx context.Context, caddyfile string) error {
-	jsonConfig, err := c.Adapt(ctx, caddyfile)
-	if err != nil {
-		return fmt.Errorf("adapt Caddyfile to JSON config: %w", err)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "POST", "http://localhost/load", strings.NewReader(jsonConfig))
-	if err != nil {
-		return fmt.Errorf("create load request: %w", err)
-	}
-	req.Header.Set("Content-Type", "application/json")
-
-	resp, err := c.client.Do(req)
-	if err != nil {
-		return fmt.Errorf("send load request: %w", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode == http.StatusOK {
-		return nil
-	}
-
-	body, _ := io.ReadAll(resp.Body)
-	// If the response is a 400 Bad Request, try to parse the error message from it.
-	if resp.StatusCode == http.StatusBadRequest {
-		var apiError caddy.APIError
-		if err = json.Unmarshal(body, &apiError); err == nil {
-			return fmt.Errorf("caddy responded with error: %s", apiError.Message)
-		}
-	}
-
-	return fmt.Errorf("caddy responded with error: HTTP %d: %s", resp.StatusCode, string(body))
-}
-
-// Validate checks if the provided Caddyfile can be adapted to Caddy JSON config using the running Caddy instance via
-// its admin API. It doesn't guarantee that the Caddyfile is actually valid and can be loaded. For example, a tls
-// directive with a missing certificate will pass the adaptation but will fail when Caddy tries to load it.
-// But this is the best we can do over the admin API.
-// TODO: run 'docker exec caddy-container caddy validate' to do proper validation or implement a Caddy module that
-// exposes a validation endpoint.
-func (c *CaddyAdminClient) Validate(ctx context.Context, caddyfile string) error {
-	_, err := c.Adapt(ctx, caddyfile)
-	return err
-}

internal/machine/caddyconfig/controller.go

@@ -1,186 +0,0 @@
-package caddyconfig
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"log/slog"
-	"os"
-	"path/filepath"
-
-	"github.com/psviderski/uncloud/internal/fs"
-	"github.com/psviderski/uncloud/internal/machine/store"
-	"github.com/psviderski/uncloud/pkg/api"
-)
-
-const (
-	CaddyServiceName = "caddy"
-	CaddyGroup       = "uncloud"
-	VerifyPath       = "/.uncloud-verify"
-)
-
-// Controller monitors container changes in the cluster store and generates a configuration file for Caddy reverse
-// proxy. The generated configuration allows Caddy to route external traffic to service containers across the internal
-// network.
-type Controller struct {
-	machineID     string
-	caddyfilePath string
-	generator     *CaddyfileGenerator
-	client        *CaddyAdminClient
-	store         *store.Store
-	log           *slog.Logger
-}
-
-func NewController(machineID, configDir, adminSock string, store *store.Store) (*Controller, error) {
-	if err := os.MkdirAll(configDir, 0o750); err != nil {
-		return nil, fmt.Errorf("create directory for Caddy configuration '%s': %w", configDir, err)
-	}
-	if err := fs.Chown(configDir, "", CaddyGroup); err != nil {
-		return nil, fmt.Errorf("change owner of directory for Caddy configuration '%s': %w", configDir, err)
-	}
-
-	log := slog.With("component", "caddy-controller")
-	client := NewCaddyAdminClient(adminSock)
-	generator := NewCaddyfileGenerator(machineID, client, log)
-
-	return &Controller{
-		machineID:     machineID,
-		caddyfilePath: filepath.Join(configDir, "Caddyfile"),
-		generator:     generator,
-		client:        client,
-		store:         store,
-		log:           log,
-	}, nil
-}
-
-func (c *Controller) Run(ctx context.Context) error {
-	containers, changes, err := c.store.SubscribeContainers(ctx)
-	if err != nil {
-		return fmt.Errorf("subscribe to container changes: %w", err)
-	}
-	c.log.Info("Subscribed to container changes in the cluster to generate Caddy configuration.")
-
-	containers = filterHealthyContainers(containers)
-	c.generateAndLoadCaddyfile(ctx, containers)
-
-	// TODO: left for backward compatibility, remove later.
-	if err = c.generateJSONConfig(containers); err != nil {
-		c.log.Error("Failed to generate Caddy JSON configuration to disk.", "err", err)
-	}
-
-	for {
-		select {
-		case _, ok := <-changes:
-			if !ok {
-				return fmt.Errorf("containers subscription failed")
-			}
-			c.log.Info("Cluster containers changed, updating Caddy configuration.")
-
-			containers, err = c.store.ListContainers(ctx, store.ListOptions{})
-			if err != nil {
-				c.log.Error("Failed to list containers.", "err", err)
-				continue
-			}
-			containers = filterHealthyContainers(containers)
-			c.generateAndLoadCaddyfile(ctx, containers)
-
-			// TODO: left for backward compatibility, remove later.
-			if err = c.generateJSONConfig(containers); err != nil {
-				c.log.Error("Failed to generate Caddy JSON configuration to disk.", "err", err)
-			}
-		case <-ctx.Done():
-			return nil
-		}
-	}
-}
-
-// filterHealthyContainers filters out containers that are not healthy.
-// TODO: Filters out containers from this machine that are likely unavailable. The availability can be determined
-// by the cluster membership state of the machine that the container is running on. Implement machine membership
-// check using Corrossion Admin client.
-func filterHealthyContainers(containers []store.ContainerRecord) []store.ContainerRecord {
-	healthy := make([]store.ContainerRecord, 0, len(containers))
-	for _, cr := range containers {
-		if cr.Container.Healthy() {
-			healthy = append(healthy, cr)
-		}
-	}
-	return healthy
-}
-
-func (c *Controller) generateAndLoadCaddyfile(ctx context.Context, containers []store.ContainerRecord) {
-	// Check if Caddy is available before attempting to generate and load config.
-	caddyAvailable := c.client.IsAvailable(ctx)
-	caddyfile, err := c.generator.Generate(ctx, containers, caddyAvailable)
-	if err != nil {
-		c.log.Error("Failed to generate Caddyfile configuration.", "err", err)
-		return
-	}
-
-	if !caddyAvailable {
-		// Caddy is not running so the generated Caddyfile should not include user-defined configs thus must be valid.
-		// It's safe to write the config to disk so that when Caddy is deployed on this machine, it can pick it up.
-		if err = c.writeCaddyfile(caddyfile); err != nil {
-			c.log.Error("Failed to write Caddyfile to disk.", "err", err)
-			return
-		}
-		c.log.Debug("Caddy is not running on this machine, skipping configuration load.", "path", c.caddyfilePath)
-		return
-	}
-
-	// Caddy is available, try to load the config which may fail if the config is invalid. Generally, a config can
-	// pass the adaptation/validation step but still fail to load, for example, if it references resources that are
-	// not available.
-	if err = c.client.Load(ctx, caddyfile); err != nil {
-		c.log.Error("Failed to load new Caddy configuration into local Caddy instance.",
-			"err", err, "path", c.caddyfilePath)
-		// Don't write invalid config to disk.
-		return
-	}
-
-	// Config loaded successfully, now write it to disk.
-	if err = c.writeCaddyfile(caddyfile); err != nil {
-		c.log.Error("Failed to write Caddyfile to disk after successful load.", "err", err)
-		// Config is already loaded in Caddy, so this is not critical.
-	}
-
-	c.log.Info("New Caddy configuration loaded into local Caddy instance.", "path", c.caddyfilePath)
-}
-
-// writeCaddyfile writes the Caddyfile content to disk with proper permissions.
-func (c *Controller) writeCaddyfile(caddyfile string) error {
-	if err := os.WriteFile(c.caddyfilePath, []byte(caddyfile), 0o640); err != nil {
-		return fmt.Errorf("write Caddyfile to file '%s': %w", c.caddyfilePath, err)
-	}
-	if err := fs.Chown(c.caddyfilePath, "", CaddyGroup); err != nil {
-		return fmt.Errorf("change owner of Caddyfile '%s': %w", c.caddyfilePath, err)
-	}
-	return nil
-}
-
-func (c *Controller) generateJSONConfig(containers []store.ContainerRecord) error {
-	serviceContainers := make([]api.ServiceContainer, len(containers))
-	for i, cr := range containers {
-		serviceContainers[i] = cr.Container
-	}
-
-	config, err := GenerateJSONConfig(serviceContainers, c.machineID)
-	if err != nil {
-		return err
-	}
-
-	configBytes, err := json.MarshalIndent(config, "", "    ")
-	if err != nil {
-		return fmt.Errorf("marshal Caddy configuration: %w", err)
-	}
-	configPath := filepath.Join(filepath.Dir(c.caddyfilePath), "caddy.json")
-
-	if err = os.WriteFile(configPath, configBytes, 0o640); err != nil {
-		return fmt.Errorf("write Caddy configuration to file '%s': %w", configPath, err)
-	}
-	if err = fs.Chown(configPath, "", CaddyGroup); err != nil {
-		return fmt.Errorf("change owner of Caddy configuration file '%s': %w", configPath, err)
-	}
-
-	return nil
-}

internal/machine/caddyconfig/mocks_test.go

@@ -1,95 +0,0 @@
-// Code generated by mockery; DO NOT EDIT.
-// github.com/vektra/mockery
-// template: testify
-
-package caddyconfig
-
-import (
-	"context"
-
-	mock "github.com/stretchr/testify/mock"
-)
-
-// NewMockCaddyfileValidator creates a new instance of MockCaddyfileValidator. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
-// The first argument is typically a *testing.T value.
-func NewMockCaddyfileValidator(t interface {
-	mock.TestingT
-	Cleanup(func())
-}) *MockCaddyfileValidator {
-	mock := &MockCaddyfileValidator{}
-	mock.Mock.Test(t)
-
-	t.Cleanup(func() { mock.AssertExpectations(t) })
-
-	return mock
-}
-
-// MockCaddyfileValidator is an autogenerated mock type for the CaddyfileValidator type
-type MockCaddyfileValidator struct {
-	mock.Mock
-}
-
-type MockCaddyfileValidator_Expecter struct {
-	mock *mock.Mock
-}
-
-func (_m *MockCaddyfileValidator) EXPECT() *MockCaddyfileValidator_Expecter {
-	return &MockCaddyfileValidator_Expecter{mock: &_m.Mock}
-}
-
-// Validate provides a mock function for the type MockCaddyfileValidator
-func (_mock *MockCaddyfileValidator) Validate(ctx context.Context, caddyfile string) error {
-	ret := _mock.Called(ctx, caddyfile)
-
-	if len(ret) == 0 {
-		panic("no return value specified for Validate")
-	}
-
-	var r0 error
-	if returnFunc, ok := ret.Get(0).(func(context.Context, string) error); ok {
-		r0 = returnFunc(ctx, caddyfile)
-	} else {
-		r0 = ret.Error(0)
-	}
-	return r0
-}
-
-// MockCaddyfileValidator_Validate_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Validate'
-type MockCaddyfileValidator_Validate_Call struct {
-	*mock.Call
-}
-
-// Validate is a helper method to define mock.On call
-//   - ctx context.Context
-//   - caddyfile string
-func (_e *MockCaddyfileValidator_Expecter) Validate(ctx interface{}, caddyfile interface{}) *MockCaddyfileValidator_Validate_Call {
-	return &MockCaddyfileValidator_Validate_Call{Call: _e.mock.On("Validate", ctx, caddyfile)}
-}
-
-func (_c *MockCaddyfileValidator_Validate_Call) Run(run func(ctx context.Context, caddyfile string)) *MockCaddyfileValidator_Validate_Call {
-	_c.Call.Run(func(args mock.Arguments) {
-		var arg0 context.Context
-		if args[0] != nil {
-			arg0 = args[0].(context.Context)
-		}
-		var arg1 string
-		if args[1] != nil {
-			arg1 = args[1].(string)
-		}
-		run(
-			arg0,
-			arg1,
-		)
-	})
-	return _c
-}
-
-func (_c *MockCaddyfileValidator_Validate_Call) Return(err error) *MockCaddyfileValidator_Validate_Call {
-	_c.Call.Return(err)
-	return _c
-}
-
-func (_c *MockCaddyfileValidator_Validate_Call) RunAndReturn(run func(ctx context.Context, caddyfile string) error) *MockCaddyfileValidator_Validate_Call {
-	_c.Call.Return(run)
-	return _c
-}

internal/machine/caddyconfig/server.go

@@ -1,39 +0,0 @@
-package caddyconfig
-
-import (
-	"context"
-	"os"
-
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-	"google.golang.org/protobuf/types/known/emptypb"
-	"google.golang.org/protobuf/types/known/timestamppb"
-
-	"github.com/psviderski/uncloud/internal/machine/api/pb"
-)
-
-// Server implements the gRPC Caddy service.
-type Server struct {
-	pb.UnimplementedCaddyServer
-	service *Service
-}
-
-func NewServer(service *Service) *Server {
-	return &Server{service: service}
-}
-
-// GetConfig retrieves the current Caddy configuration from the machine.
-func (s *Server) GetConfig(ctx context.Context, _ *emptypb.Empty) (*pb.GetCaddyConfigResponse, error) {
-	caddyfile, modifiedAt, err := s.service.Caddyfile()
-	if err != nil {
-		if os.IsNotExist(err) {
-			return nil, status.Errorf(codes.NotFound, err.Error())
-		}
-		return nil, status.Errorf(codes.Internal, err.Error())
-	}
-
-	return &pb.GetCaddyConfigResponse{
-		Caddyfile:  caddyfile,
-		ModifiedAt: timestamppb.New(modifiedAt),
-	}, nil
-}

internal/machine/caddyconfig/service.go

@@ -1,35 +0,0 @@
-package caddyconfig
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"time"
-)
-
-// Service provides methods to interact with the Caddy configuration on the machine.
-type Service struct {
-	configDir string
-}
-
-// NewService creates a new Service instance with the specified Caddy configuration directory.
-func NewService(configDir string) *Service {
-	return &Service{configDir: configDir}
-}
-
-// Caddyfile retrieves the current Caddy configuration (Caddyfile) from the machine's config directory.
-func (s *Service) Caddyfile() (string, time.Time, error) {
-	path := filepath.Join(s.configDir, "Caddyfile")
-	content, err := os.ReadFile(path)
-	if err != nil {
-		return "", time.Time{}, fmt.Errorf("read Caddyfile from file '%s': %w", path, err)
-	}
-
-	// Get the file modification time.
-	fileInfo, err := os.Stat(path)
-	if err != nil {
-		return "", time.Time{}, fmt.Errorf("get Caddyfile file info '%s': %w", path, err)
-	}
-
-	return string(content), fileInfo.ModTime(), nil
-}

internal/machine/caddyconfig/template.go

@@ -1,77 +0,0 @@
-package caddyconfig
-
-import (
-	"fmt"
-	"net"
-	"strconv"
-	"strings"
-)
-
-// templateContext holds the data available to Caddyfile templates.
-type templateContext struct {
-	// Name is the current service name.
-	Name string
-	// Upstreams maps service names to their container IPs.
-	Upstreams map[string][]string
-}
-
-// upstreamsTemplateFn returns a template function that generates a space separated string of upstreams for the service.
-// It optionally accepts a service name and a port number: {{upstreams [service-name] [port]}}.
-func upstreamsTemplateFn(tmplCtx templateContext) func(args ...any) (string, error) {
-	return func(args ...any) (string, error) {
-		var serviceName string
-		var port int
-
-		// Parse arguments.
-		switch len(args) {
-		case 0:
-			// Current service, default port.
-			serviceName = tmplCtx.Name
-		case 1:
-			// Either port (int) for current service or service name (string).
-			switch arg := args[0].(type) {
-			case int:
-				serviceName = tmplCtx.Name
-				port = arg
-			case string:
-				serviceName = arg
-				port = 0
-			default:
-				return "", fmt.Errorf("upstreams function: invalid argument type: %T", arg)
-			}
-		case 2:
-			// Service name and port.
-			name, ok := args[0].(string)
-			if !ok {
-				return "", fmt.Errorf("upstreams function: first argument must be service name (string)")
-			}
-			serviceName = name
-
-			p, ok := args[1].(int)
-			if !ok {
-				return "", fmt.Errorf("upstreams function: second argument must be port (int)")
-			}
-			port = p
-		default:
-			return "", fmt.Errorf("upstreams function: too many arguments; expected 0-2, got %d", len(args))
-		}
-
-		ips, ok := tmplCtx.Upstreams[serviceName]
-		if !ok || len(ips) == 0 {
-			// No upstreams available.
-			return "", nil
-		}
-
-		// Build the space separated upstreams string.
-		var upstreams []string
-		for _, ip := range ips {
-			if port > 0 {
-				upstreams = append(upstreams, net.JoinHostPort(ip, strconv.Itoa(port)))
-			} else {
-				upstreams = append(upstreams, ip)
-			}
-		}
-
-		return strings.Join(upstreams, " "), nil
-	}
-}

internal/machine/caddyfile/config.go

@@ -1,14 +1,15 @@
-package caddyconfig
+package caddyfile
 
 import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"log/slog"
 	"maps"
+	"net"
 	"net/http"
 	"slices"
 	"strconv"
-	"time"
 
 	"github.com/caddyserver/caddy/v2"
 	"github.com/caddyserver/caddy/v2/caddyconfig"
@@ -17,15 +18,52 @@ import (
 	"github.com/psviderski/uncloud/pkg/api"
 )
 
-func GenerateJSONConfig(containers []api.ServiceContainer, verifyResponse string) (*caddy.Config, error) {
+func GenerateConfig(containers []api.ServiceContainer, verifyResponse string) (*caddy.Config, error) {
-	httpHostUpstreams, httpsHostUpstreams := httpUpstreamsFromPorts(containers)
+	// Maps hostnames to lists of upstreams (container IP:port pairs).
+	httpHostUpstreams := make(map[string][]string)
+	httpsHostUpstreams := make(map[string][]string)
+	for _, ctr := range containers {
+		if !ctr.Healthy() {
+			continue
+		}
+
+		ip := ctr.UncloudNetworkIP()
+		if !ip.IsValid() {
+			// Container is not connected to the uncloud Docker network (could be host network).
+			continue
+		}
+		log := slog.With("container", ctr.ID)
+
+		ports, err := ctr.ServicePorts()
+		if err != nil {
+			log.Error("Failed to parse service ports for container.", "err", err)
+			continue
+		}
+
+		for _, port := range ports {
+			if port.Mode != api.PortModeIngress {
+				continue
+			}
+
+			switch port.Protocol {
+			case api.ProtocolHTTP:
+				upstream := net.JoinHostPort(ip.String(), strconv.Itoa(int(port.ContainerPort)))
+				httpHostUpstreams[port.Hostname] = append(httpHostUpstreams[port.Hostname], upstream)
+			case api.ProtocolHTTPS:
+				upstream := net.JoinHostPort(ip.String(), strconv.Itoa(int(port.ContainerPort)))
+				httpsHostUpstreams[port.Hostname] = append(httpsHostUpstreams[port.Hostname], upstream)
+			default:
+				// TODO: implement L4 ingress routing for TCP and UDP.
+				log.Error("Unsupported protocol for ingress port.", "port", port)
+				continue
+			}
+		}
+	}
 
 	var warnings []caddyconfig.Warning
 	servers := make(map[string]*caddyhttp.Server)
 	servers["http"] = &caddyhttp.Server{
 		Listen: []string{fmt.Sprintf(":%d", caddyhttp.DefaultHTTPPort)},
-		// All http requests to this server are logged to the default logger.
-		Logs: &caddyhttp.ServerLogConfig{},
 		Routes: append(
 			hostUpstreamsToRoutes(httpHostUpstreams, &warnings),
 			// Add a route to respond with a static verification response at the /.uncloud-verify path.
@@ -34,8 +72,6 @@ func GenerateJSONConfig(containers []api.ServiceContainer, verifyResponse string
 	}
 	servers["https"] = &caddyhttp.Server{
 		Listen: []string{fmt.Sprintf(":%d", caddyhttp.DefaultHTTPSPort)},
-		// All https requests to this server are logged to the default logger.
-		Logs:   &caddyhttp.ServerLogConfig{},
 		Routes: hostUpstreamsToRoutes(httpsHostUpstreams, &warnings),
 	}
 
@@ -76,16 +112,6 @@ func hostUpstreamsToRoutes(hostUpstreams map[string][]string, warnings *[]caddyc
 			}
 		}
 		handler := &reverseproxy.Handler{
-			HealthChecks: &reverseproxy.HealthChecks{
-				// Enable passive health checks to automatically detect unhealthy upstreams.
-				Passive: &reverseproxy.PassiveHealthChecks{
-					FailDuration: caddy.Duration(30 * time.Second),
-				},
-			},
-			LoadBalancing: &reverseproxy.LoadBalancing{
-				// Retry failed requests to skip over temporarily unavailable upstreams.
-				Retries: 3,
-			},
 			Upstreams: upstreamPool,
 		}
 

internal/machine/caddyfile/config_test.go

@@ -1,4 +1,4 @@
-package caddyconfig
+package caddyfile
 
 import (
 	"strings"
@@ -13,7 +13,7 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
-func TestGenerateJSONConfig(t *testing.T) {
+func TestGenerateConfig(t *testing.T) {
 	configWithoutServices := `{
 		"servers": {
 			"http": {
@@ -25,12 +25,10 @@ func TestGenerateJSONConfig(t *testing.T) {
 						"handler": "static_response",
 						"status_code": 200
 					}]
-				}],
+				}]
-				"logs": {}
 			},
 			"https": {
-				"listen": [":443"],
+				"listen": [":443"]
-				"logs": {}
 			}
 		}
 	}`
@@ -62,14 +60,6 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["app.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [{"dial": "10.210.0.2:8080"}]
                                 }]
                             },
@@ -81,12 +71,10 @@ func TestGenerateJSONConfig(t *testing.T) {
                                     "status_code": 200
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     },
                     "https": {
-                        "listen": [":443"],
+                        "listen": [":443"]
-						"logs": {}
                     }
                 }
             }`,
@@ -107,14 +95,6 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["app.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [
                                         {"dial": "10.210.0.2:8080"},
                                         {"dial": "10.210.0.3:8080"}
@@ -129,12 +109,10 @@ func TestGenerateJSONConfig(t *testing.T) {
                                     "status_code": 200
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     },
                     "https": {
-                        "listen": [":443"],
+                        "listen": [":443"]
-						"logs": {}
                     }
                 }
             }`,
@@ -158,8 +136,7 @@ func TestGenerateJSONConfig(t *testing.T) {
                                     "status_code": 200
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     },
                     "https": {
                         "listen": [":443"],
@@ -168,19 +145,10 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["secure.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [{"dial": "10.210.0.2:8000"}]
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     }
                 }
             }`,
@@ -212,14 +180,6 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["app.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [
 										{"dial": "10.210.0.2:8080"},
 										{"dial": "10.210.0.3:8080"},
@@ -231,14 +191,6 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["web.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [
 										{"dial": "10.210.0.2:8000"},
 										{"dial": "10.210.0.4:8000"},
@@ -254,8 +206,7 @@ func TestGenerateJSONConfig(t *testing.T) {
                                     "status_code": 200
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     },
                     "https": {
                         "listen": [":443"],
@@ -264,14 +215,6 @@ func TestGenerateJSONConfig(t *testing.T) {
                                 "match": [{"host": ["secure.example.com"]}],
                                 "handle": [{
                                     "handler": "reverse_proxy",
-									"health_checks": {
-                                        "passive": {
-                                            "fail_duration": 30000000000
-                                        }
-                                    },
-                                    "load_balancing": {
-                                        "retries": 3
-                                    },
                                     "upstreams": [
 										{"dial": "10.210.0.3:8888"},
 										{"dial": "10.210.0.4:8888"},
@@ -279,8 +222,7 @@ func TestGenerateJSONConfig(t *testing.T) {
 									]
                                 }]
                             }
-                        ],
+                        ]
-						"logs": {}
                     }
                 }
             }`,
@@ -312,11 +254,63 @@ func TestGenerateJSONConfig(t *testing.T) {
 			want:    configWithoutServices,
 			wantErr: false,
 		},
+		{
+			name: "restarting container ignored",
+			containers: []api.ServiceContainer{
+				newRestartingContainer("10.210.0.2", "app.example.com:8080/http"),
+			},
+			want:    configWithoutServices,
+			wantErr: false,
+		},
+		{
+			name: "stopped container ignored",
+			containers: []api.ServiceContainer{
+				newStoppedContainer("10.210.0.2", "app.example.com:8080/http"),
+			},
+			want:    configWithoutServices,
+			wantErr: false,
+		},
+		{
+			name: "mix of running, restarting, and stopped containers",
+			containers: []api.ServiceContainer{
+				newContainer("10.210.0.2", "app.example.com:8080/http"),
+				newRestartingContainer("10.210.0.3", "app.example.com:8080/http"),
+				newStoppedContainer("10.210.0.4", "app.example.com:8080/http"),
+			},
+			want: `{
+                "servers": {
+                    "http": {
+                        "listen": [":80"],
+                        "routes": [
+                            {
+                                "match": [{"host": ["app.example.com"]}],
+                                "handle": [{
+                                    "handler": "reverse_proxy",
+                                    "upstreams": [{"dial": "10.210.0.2:8080"}]
+                                }]
+                            },
+                            {
+                                "match": [{"path": ["/.uncloud-verify"]}],
+                                "handle": [{
+                                    "body": "verification-response-body",
+                                    "handler": "static_response",
+                                    "status_code": 200
+                                }]
+                            }
+                        ]
+                    },
+                    "https": {
+                        "listen": [":443"]
+                    }
+                }
+            }`,
+			wantErr: false,
+		},
 	}
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			config, err := GenerateJSONConfig(tt.containers, "verification-response-body")
+			config, err := GenerateConfig(tt.containers, "verification-response-body")
 
 			if tt.wantErr {
 				assert.Error(t, err)
@@ -377,3 +371,15 @@ func newContainerWithoutNetwork(ports ...string) api.ServiceContainer {
 		},
 	}}}
 }
+
+func newRestartingContainer(ip string, ports ...string) api.ServiceContainer {
+	ctr := newContainer(ip, ports...)
+	ctr.Container.State.Restarting = true
+	return ctr
+}
+
+func newStoppedContainer(ip string, ports ...string) api.ServiceContainer {
+	ctr := newContainer(ip, ports...)
+	ctr.Container.State.Running = false
+	return ctr
+}

internal/machine/caddyfile/controller.go

@@ -0,0 +1,125 @@
+package caddyfile
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"log/slog"
+	"os"
+	"path/filepath"
+
+	"github.com/psviderski/uncloud/internal/fs"
+	"github.com/psviderski/uncloud/internal/machine/store"
+	"github.com/psviderski/uncloud/pkg/api"
+)
+
+const (
+	CaddyGroup = "uncloud"
+	VerifyPath = "/.uncloud-verify"
+)
+
+// Controller monitors container changes in the cluster store and generates a configuration file for Caddy reverse
+// proxy. The generated Caddyfile allows Caddy to route external traffic to service containers across the internal
+// network.
+type Controller struct {
+	store          *store.Store
+	path           string
+	verifyResponse string
+}
+
+func NewController(store *store.Store, path string, verifyResponse string) (*Controller, error) {
+	dir := filepath.Dir(path)
+	if err := os.MkdirAll(dir, 0750); err != nil {
+		return nil, fmt.Errorf("create parent directory for Caddy configuration '%s': %w", dir, err)
+	}
+	if err := fs.Chown(dir, "", CaddyGroup); err != nil {
+		return nil, fmt.Errorf("change owner of parent directory for Caddy configuration '%s': %w", dir, err)
+	}
+
+	return &Controller{
+		store:          store,
+		path:           path,
+		verifyResponse: verifyResponse,
+	}, nil
+}
+
+func (c *Controller) Run(ctx context.Context) error {
+	containerRecords, changes, err := c.store.SubscribeContainers(ctx)
+	if err != nil {
+		return fmt.Errorf("subscribe to container changes: %w", err)
+	}
+	slog.Info("Subscribed to container changes in the cluster to generate Caddy configuration.")
+
+	containers, err := c.filterAvailableContainers(containerRecords)
+	if err != nil {
+		return fmt.Errorf("filter available containers: %w", err)
+	}
+	if err = c.generateConfig(containers); err != nil {
+		return fmt.Errorf("generate Caddy configuration: %w", err)
+	}
+
+	for {
+		select {
+		case _, ok := <-changes:
+			if !ok {
+				return fmt.Errorf("containers subscription failed")
+			}
+			slog.Debug("Cluster containers changed, updating Caddy configuration.")
+
+			containerRecords, err = c.store.ListContainers(ctx, store.ListOptions{})
+			if err != nil {
+				slog.Error("Failed to list containers.", "err", err)
+				continue
+			}
+			containers, err = c.filterAvailableContainers(containerRecords)
+			if err != nil {
+				slog.Error("Failed to filter available containers.", "err", err)
+				continue
+			}
+			if err = c.generateConfig(containers); err != nil {
+				slog.Error("Failed to generate Caddy configuration.", "err", err)
+			}
+
+			slog.Debug("Updated Caddy configuration.", "path", c.path)
+		case <-ctx.Done():
+			return nil
+		}
+	}
+}
+
+// filterAvailableContainers filters out containers from this machine that are likely unavailable. The availability
+// is determined by the cluster membership state of the machine that the container is running on.
+// TODO: implement machine membership check using Corrossion Admin client.
+func (c *Controller) filterAvailableContainers(
+	containerRecords []store.ContainerRecord,
+) ([]api.ServiceContainer, error) {
+	containers := make([]api.ServiceContainer, len(containerRecords))
+	for i, cr := range containerRecords {
+		containers[i] = api.ServiceContainer{
+			Container: cr.Container,
+			// TODO: restore ServiceSpec from the container record once it's saved in the store.
+		}
+	}
+	return containers, nil
+}
+
+func (c *Controller) generateConfig(containers []api.ServiceContainer) error {
+	config, err := GenerateConfig(containers, c.verifyResponse)
+	if err != nil {
+		return err
+	}
+
+	configBytes, err := json.MarshalIndent(config, "", "    ")
+	if err != nil {
+		return fmt.Errorf("marshal Caddy configuration: %w", err)
+	}
+
+	if err = os.WriteFile(c.path, configBytes, 0640); err != nil {
+		return fmt.Errorf("write Caddy configuration to file '%s': %w", c.path, err)
+	}
+	if err = fs.Chown(c.path, "", CaddyGroup); err != nil {
+		return fmt.Errorf("change owner of Caddy configuration file '%s': %w", c.path, err)
+	}
+
+	return nil
+}

internal/machine/cluster/cluster.go

@@ -5,18 +5,17 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+	"google.golang.org/protobuf/types/known/emptypb"
 	"log/slog"
 	"net/netip"
 	"time"
-
 	"github.com/psviderski/uncloud/internal/corrosion"
 	"github.com/psviderski/uncloud/internal/machine/api/pb"
 	"github.com/psviderski/uncloud/internal/machine/network"
 	"github.com/psviderski/uncloud/internal/machine/store"
 	"github.com/psviderski/uncloud/internal/secret"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-	"google.golang.org/protobuf/types/known/emptypb"
 )
 
 type Cluster struct {
@@ -198,89 +197,6 @@ func (c *Cluster) AddMachine(ctx context.Context, req *pb.AddMachineRequest) (*p
 	return resp, nil
 }
 
-// UpdateMachine updates machine configuration in the cluster.
-func (c *Cluster) UpdateMachine(ctx context.Context, req *pb.UpdateMachineRequest) (*pb.UpdateMachineResponse, error) {
-	if err := c.checkInitialised(ctx); err != nil {
-		return nil, err
-	}
-
-	if req.MachineId == "" {
-		return nil, status.Error(codes.InvalidArgument, "machine_id not set")
-	}
-
-	// Get the current machine info
-	currentMachine, err := c.store.GetMachine(ctx, req.MachineId)
-	if err != nil {
-		if errors.Is(err, store.ErrMachineNotFound) {
-			return nil, status.Errorf(codes.NotFound, "machine not found: %s", req.MachineId)
-		}
-		return nil, status.Errorf(codes.Internal, "failed to get machine: %v", err)
-	}
-
-	// Create a copy of the current machine for updating
-	updatedMachine := &pb.MachineInfo{
-		Id:       currentMachine.Id,
-		Name:     currentMachine.Name,
-		Network:  currentMachine.Network,
-		PublicIp: currentMachine.PublicIp,
-	}
-
-	// Apply updates from the request
-	if req.Name != nil {
-		// Check for empty name
-		if *req.Name == "" {
-			return nil, status.Error(codes.InvalidArgument, "machine name cannot be empty")
-		}
-		// Check for duplicate names (excluding the current machine)
-		if *req.Name != currentMachine.Name {
-			machines, err := c.store.ListMachines(ctx)
-			if err != nil {
-				return nil, status.Errorf(codes.Internal, "list machines: %v", err)
-			}
-			for _, m := range machines {
-				if m.Id != req.MachineId && m.Name == *req.Name {
-					return nil, status.Errorf(codes.AlreadyExists, "machine with name %q already exists", *req.Name)
-				}
-			}
-		}
-		updatedMachine.Name = *req.Name
-	}
-	if req.PublicIp != nil {
-		// Check if this is an empty IP (used to signal removal)
-		if len(req.PublicIp.Ip) == 0 {
-			// User wants to remove public IP
-			updatedMachine.PublicIp = nil
-		} else {
-			// Validate and set the new IP
-			ip, err := req.PublicIp.ToAddr()
-			if err != nil {
-				return nil, status.Errorf(codes.InvalidArgument, "invalid public IP: %v", err)
-			}
-			if !ip.IsValid() {
-				return nil, status.Error(codes.InvalidArgument, "invalid public IP")
-			}
-			updatedMachine.PublicIp = req.PublicIp
-		}
-	}
-	if req.Endpoints != nil {
-		updatedMachine.Network.Endpoints = req.Endpoints
-	}
-
-	// Update the machine in the store
-	if err = c.store.UpdateMachine(ctx, updatedMachine); err != nil {
-		if errors.Is(err, store.ErrMachineNotFound) {
-			return nil, status.Errorf(codes.NotFound, "machine not found: %s", req.MachineId)
-		}
-		return nil, status.Errorf(codes.Internal, "update machine: %v", err)
-	}
-
-	slog.Info("Machine configuration updated in the cluster.",
-		"id", updatedMachine.Id, "name", updatedMachine.Name)
-
-	resp := &pb.UpdateMachineResponse{Machine: updatedMachine}
-	return resp, nil
-}
-
 // ListMachines lists all machines in the cluster including their membership states.
 func (c *Cluster) ListMachines(ctx context.Context, _ *emptypb.Empty) (*pb.ListMachinesResponse, error) {
 	if err := c.checkInitialised(ctx); err != nil {
@@ -326,24 +242,3 @@ func (c *Cluster) ListMachines(ctx context.Context, _ *emptypb.Empty) (*pb.ListM
 
 	return &pb.ListMachinesResponse{Machines: members}, nil
 }
-
-// RemoveMachine removes a machine from the cluster.
-func (c *Cluster) RemoveMachine(ctx context.Context, req *pb.RemoveMachineRequest) (*emptypb.Empty, error) {
-	if err := c.checkInitialised(ctx); err != nil {
-		return nil, err
-	}
-
-	if req.Id == "" {
-		return nil, status.Error(codes.InvalidArgument, "machine ID not set")
-	}
-
-	if err := c.store.DeleteMachine(ctx, req.Id); err != nil {
-		if errors.Is(err, store.ErrMachineNotFound) {
-			return nil, status.Errorf(codes.NotFound, "machine not found: %s", req.Id)
-		}
-		return nil, status.Errorf(codes.Internal, "delete machine from store: %v", err)
-	}
-	slog.Info("Machine removed from the cluster.", "id", req.Id)
-
-	return &emptypb.Empty{}, nil
-}

internal/machine/cluster/dns.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-
 	"github.com/psviderski/uncloud/internal/dns"
 	"github.com/psviderski/uncloud/internal/machine/api/pb"
 	"github.com/psviderski/uncloud/internal/machine/store"

internal/machine/cluster/ipam.go

@@ -3,9 +3,8 @@ package cluster
 import (
 	"errors"
 	"fmt"
-	"net/netip"
-
 	"go4.org/netipx"
+	"net/netip"
 )
 
 const DefaultSubnetBits = 24

internal/machine/cluster/machine.go

@@ -2,7 +2,6 @@ package cluster
 
 import (
 	"fmt"
-
 	"github.com/psviderski/uncloud/internal/secret"
 )
 

internal/machine/constants/constants.go

@@ -1,6 +0,0 @@
-package constants
-
-const (
-	// MachineAPIPort is the port for the Machine API service on the management WireGuard network.
-	MachineAPIPort = 51000
-)