/** * Adds an additional tag to tag the target image with. For example, the following would * containerize to both {@code gcr.io/my-project/my-image:tag} and {@code * gcr.io/my-project/my-image:tag2}: * * <pre>{@code * Containerizer.to(RegistryImage.named("gcr.io/my-project/my-image:tag")).withAdditionalTag("tag2"); * }</pre> * * @param tag the additional tag to push to * @return this */ public IContainerizer WithAdditionalTag(string tag) { Preconditions.CheckArgument(ImageReference.IsValidTag(tag), "invalid tag '{0}'", tag); additionalTags.Add(tag); return(this); }