@@ -41,6 +41,10 @@ func (builder *Builder) Run(image *Image, cmd ...string) (*Container, error) {

 	return container, nil

 }

+func (builder *Builder) Commit(container *Container, repository, tag, comment, author string) (*Image, error) {

+	return builder.runtime.Commit(container.Id, repository, tag, comment, author)

+}

+

 func (builder *Builder) clearTmp(containers, images map[string]struct{}) {

 	for c := range containers {

 		tmp := builder.runtime.Get(c)

@@ -106,7 +110,7 @@ func (builder *Builder) Build(dockerfile io.Reader, stdout io.Writer) error {

 			}

 			// Commit the container

-			base, err := builder.runtime.Commit(c.Id, "", "", "", "")

+			base, err := builder.Commit(c, "", "", "", "")

 			if err != nil {

 				return err

 			}