oci/archive/oci_src.go
func (s *ociArchiveImageSource) Close() error {
	defer s.tempDirRef.deleteTempDir()
	return s.unpackedSrc.Close()
}
func (s *ociArchiveImageSource) Close() error {
	defer s.tempDirRef.deleteTempDir()
	return s.unpackedSrc.Close()
}
// Close removes resources associated with an initialized ImageSource, if any.
// Close deletes the temporary directory at dst