refactor: move api, client, compose packages to pkg

internal/machine/caddyfile/config.go

@@ -8,14 +8,14 @@ import (
 	"github.com/caddyserver/caddy/v2/caddyconfig"
 	"github.com/caddyserver/caddy/v2/modules/caddyhttp"
 	"github.com/caddyserver/caddy/v2/modules/caddyhttp/reverseproxy"
+	"github.com/psviderski/uncloud/internal/machine/docker"
+	"github.com/psviderski/uncloud/pkg/api"
 	"log/slog"
 	"maps"
 	"net"
 	"net/http"
 	"slices"
 	"strconv"
-	"github.com/psviderski/uncloud/internal/api"
-	"github.com/psviderski/uncloud/internal/machine/docker"
 )
 
 func GenerateConfig(containers []api.Container, verifyResponse string) (*caddy.Config, error) {

internal/machine/caddyfile/config_test.go

@@ -4,12 +4,12 @@ import (
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/network"
+	"github.com/psviderski/uncloud/internal/machine/docker"
+	"github.com/psviderski/uncloud/pkg/api"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"strings"
 	"testing"
-	"github.com/psviderski/uncloud/internal/api"
-	"github.com/psviderski/uncloud/internal/machine/docker"
 )
 
 func TestGenerateConfig(t *testing.T) {

internal/machine/caddyfile/controller.go

@@ -4,12 +4,12 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/psviderski/uncloud/internal/fs"
+	"github.com/psviderski/uncloud/internal/machine/store"
+	"github.com/psviderski/uncloud/pkg/api"
 	"log/slog"
 	"os"
 	"path/filepath"
-	"github.com/psviderski/uncloud/internal/api"
-	"github.com/psviderski/uncloud/internal/fs"
-	"github.com/psviderski/uncloud/internal/machine/store"
 )
 
 const (

internal/machine/docker/manager.go

@@ -8,10 +8,10 @@ import (
 	"github.com/docker/docker/api/types/events"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/client"
+	"github.com/psviderski/uncloud/internal/machine/store"
+	"github.com/psviderski/uncloud/pkg/api"
 	"log/slog"
 	"time"
-	"github.com/psviderski/uncloud/internal/api"
-	"github.com/psviderski/uncloud/internal/machine/store"
 )
 
 const (

internal/machine/store/container.go

@@ -5,10 +5,10 @@ import (
 	"encoding/json"
 	"fmt"
 	sq "github.com/Masterminds/squirrel"
+	"github.com/psviderski/uncloud/pkg/api"
 	"log/slog"
 	"strings"
 	"time"
-	"github.com/psviderski/uncloud/internal/api"
 )
 
 const (