use buildinfo in version cmd

internal/commands/versioncmd/root.go

@@ -1,26 +1,33 @@
 package versioncmd
 
 import (
-	"fmt"
-
+	"github.com/martinnirtl/dockma/internal/buildinfo"
 	"github.com/spf13/cobra"
 )
 
+var fullFlag bool
+
 // GetVersionCommand returns the top level version command
 func GetVersionCommand() *cobra.Command {
-	return &cobra.Command{
+	versionCommand := &cobra.Command{
 		Use:              "version",
 		Short:            "Print the version number of dockma.",
 		Long:             "Print the version number of dockma.",
 		Example:          "dockma version",
 		Args:             cobra.NoArgs,
-		Hidden:           true,
 		PersistentPreRun: func(cmd *cobra.Command, args []string) {},
 		Run:              runVersionCommand,
 	}
+
+	versionCommand.Flags().BoolVarP(&fullFlag, "full", "f", false, "print full version description")
+
+	return versionCommand
 }
 
 func runVersionCommand(cmd *cobra.Command, args []string) {
-	// TODO use version from build flags
-	fmt.Println("🐳 Dockma v0.0.0")
+	if fullFlag {
+		buildinfo.Version.PrintFull()
+	} else {
+		buildinfo.Version.Print()
+	}
 }