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docs: move Compose extensions to a separate reference page
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@@ -141,7 +141,7 @@ This generates tags like:
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`uc deploy` renders the image templates when it loads the Compose file and then uses the resulting names for the build
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and deploy stages.
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See the [Image tag template](../../8-compose-file-reference/2-image-tag-template.md) reference for all available
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See the [Image tag template](../../8-compose-file-reference/3-image-tag-template.md) reference for all available
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template variables and functions.
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### Separate build and deploy steps
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@@ -338,7 +338,7 @@ services:
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With this configuration, `uc deploy` and other commands using the Compose file will always target the `prod` context,
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regardless of your currently active context. You can still override it with the `--context` flag if needed.
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See [`x-context`](../../8-compose-file-reference/1-support-matrix.md#x-context) for more details.
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See [`x-context`](../../8-compose-file-reference/2-extensions.md#x-context) for more details.
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## Use a different Compose file location
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@@ -1,13 +1,13 @@
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# Deploy to specific machines
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Deploy services to specific machines in your cluster using the
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[`x-machines`](../../8-compose-file-reference/1-support-matrix.md#x-machines) extension in your Compose file.
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[`x-machines`](../../8-compose-file-reference/2-extensions.md#x-machines) extension in your Compose file.
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## When to target specific machines
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By default, Uncloud randomly chooses available machines to run your services on, evenly spreading multiple replicas of a
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service across all machines for high availability. You can restrict which machines can run your service using the
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[`x-machines`](../../8-compose-file-reference/1-support-matrix.md#x-machines) extension in your Compose file.
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[`x-machines`](../../8-compose-file-reference/2-extensions.md#x-machines) extension in your Compose file.
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This is useful when you want to:
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@@ -33,7 +33,7 @@ Uncloud doesn't automatically scale global services to new machines.
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## Deploy to a subset of machines
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You can combine the `global` mode with [`x-machines`](../../8-compose-file-reference/1-support-matrix.md#x-machines)
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You can combine the `global` mode with [`x-machines`](../../8-compose-file-reference/2-extensions.md#x-machines)
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to deploy one container to each specified machine:
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```yaml title="compose.yaml"
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@@ -29,7 +29,7 @@ changes do not persist after the hook finishes, except for changes written to sh
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## Usage
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Add the [`x-pre_deploy`](../../8-compose-file-reference/1-support-matrix.md#x-pre_deploy) extension to a service in your
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Add the [`x-pre_deploy`](../../8-compose-file-reference/2-extensions.md#x-pre_deploy) extension to a service in your
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Compose file. The only required attribute is `command`, which can be a string or a list of strings, just like the
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service's [`command`](https://github.com/compose-spec/compose-spec/blob/main/05-services.md#command).
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@@ -54,7 +54,7 @@ hook and regular service containers.
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Since your command runs in the same image as the service, any tools or dependencies it needs must be installed in that
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image.
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See [`x-pre_deploy`](../../8-compose-file-reference/1-support-matrix.md#x-pre_deploy) for all available attributes and
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See [`x-pre_deploy`](../../8-compose-file-reference/2-extensions.md#x-pre_deploy) for all available attributes and
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their defaults.
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### Database migrations
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@@ -203,7 +203,7 @@ Most database migration tools handle this naturally since they track which migra
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## See also
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- [`x-pre_deploy` reference](../../8-compose-file-reference/1-support-matrix.md#x-pre_deploy): All available attributes
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- [`x-pre_deploy` reference](../../8-compose-file-reference/2-extensions.md#x-pre_deploy): All available attributes
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and their defaults
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- [Rolling deployments](4-rolling-deployments.md): How Uncloud updates containers with zero downtime
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- [Deploy an app](1-deploy-app.md): Build and deploy from source code or pre-built images
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