feat(crane): add option to allow pushing non-distributable layers (#1348)

Signed-off-by: jwiegratz <[email protected]>
Signed-off-by: jwhb <[email protected]>

Author: jwhb

cmd/crane/cmd/root.go

@@ -38,6 +38,7 @@ var Root = New(use, short, []crane.Option{})
 func New(use, short string, options []crane.Option) *cobra.Command {
 	verbose := false
 	insecure := false
+	ndlayers := false
 	platform := &platformValue{}
 
 	root := &cobra.Command{
@@ -55,6 +56,9 @@ func New(use, short string, options []crane.Option) *cobra.Command {
 			if insecure {
 				options = append(options, crane.Insecure)
 			}
+			if ndlayers {
+				options = append(options, crane.WithNondistributable())
+			}
 			if Version != "" {
 				binary := "crane"
 				if len(os.Args[0]) != 0 {
@@ -113,6 +117,7 @@ func New(use, short string, options []crane.Option) *cobra.Command {
 
 	root.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Enable debug logs")
 	root.PersistentFlags().BoolVar(&insecure, "insecure", false, "Allow image references to be fetched without TLS")
+	root.PersistentFlags().BoolVar(&ndlayers, "allow-nondistributable-artifacts", false, "Allow pushing non-distributable (foreign) layers")
 	root.PersistentFlags().Var(platform, "platform", "Specifies the platform in the form os/arch[/variant][:osversion] (e.g. linux/amd64).")
 
 	return root