In-house Alpine builder

cmd/imgbuilder/main.go

@@ -0,0 +1,51 @@
+package main
+
+import (
+	"log/slog"
+	"os"
+	"path/filepath"
+
+	"github.com/AlexSSD7/linsk/cmd/imgbuilder/builder"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use: "imgbuilder",
+	// TODO: Fill this
+	// Short:        "",
+	// Long:         ``,
+	Args: cobra.ExactArgs(2),
+	Run: func(cmd *cobra.Command, args []string) {
+		baseISOPath := filepath.Clean(args[0])
+		outImagePath := filepath.Clean(args[1])
+
+		bc, err := builder.NewBuildContext(slog.With("caller", "build-context"), baseISOPath, outImagePath, vmDebugFlag)
+		if err != nil {
+			slog.Error("Failed to create a new build context", "error", err)
+			os.Exit(1)
+		}
+
+		err = bc.BuildWithInterruptHandler()
+		if err != nil {
+			slog.Error("Failed to build an image", "error", err)
+			os.Exit(1)
+		}
+
+		slog.Info("Success")
+	},
+}
+
+var vmDebugFlag bool
+
+func init() {
+	slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, nil)))
+
+	rootCmd.PersistentFlags().BoolVar(&vmDebugFlag, "vmdebug", false, "Enable VM debug mode. This will open an accessible VM monitor. You can log in with root user and no password.")
+}
+
+func main() {
+	err := rootCmd.Execute()
+	if err != nil {
+		os.Exit(1)
+	}
+}