feat: docker compose backup

cmd/backup/root.go

@@ -0,0 +1,20 @@
+package backup
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var (
+	cfgFile string
+	dryRun  bool
+)
+
+// Version is set at build time via -ldflags.
+var Version = "dev"
+
+var rootCmd = &cobra.Command{
+	Use:     "docker-compose-backup",
+	Short:   "Backup Docker Compose projects with minimal downtime",
+	Long:    `docker-compose-backup stops Docker Compose projects, copies their directories, restarts them immediately, and then asynchronously compresses the backups.`,
+	Version: Version,
+}