def METHOD_NAME(self):
    """Return a protobuf representation of this Docker image information.
    Returns
    -------
    RegistryService_pb2.ModelVersion
    """
    return RegistryService_pb2.ModelVersion(
        docker_metadata=RegistryService_pb2.DockerMetadata(
            request_port=self._port,
            request_path=self._request_path,
            health_path=self._health_path,
        ),
        environment=self._docker_env._as_env_proto(),
    )