docker/docker_image.go
func (i *Image) GetRepositoryTags(ctx context.Context) ([]string, error) {
	return GetRepositoryTags(ctx, i.src.c.sys, i.src.ref)
}
func (i *Image) GetRepositoryTags(ctx context.Context) ([]string, error) {
	return GetRepositoryTags(ctx, i.src.c.sys, i.src.ref)
}
// GetRepositoryTags list all tags available in the repository. The tag
// provided inside the ImageReference will be ignored. (This is a
// backward-compatible shim method which calls the module-level
// GetRepositoryTags)