"""Deployment policy for OPAX-MCP."""

INITIAL_DEPLOYMENT_TARGET = "opax-mcp"

DEPLOYMENT_TARGETS = {
    "opax-mcp": {
        "repository": "chris/OSVauco",
        "region": "us-central1",
        "cloud_run_service": "opax-mcp",
        "build_config": "cloudbuild.deploy.yaml",
        "required_source_paths": (
            "cloudbuild.deploy.yaml",
            "opax-mcp/Dockerfile",
        ),
    },
}


def get_deployment_target(service_key: str) -> dict:
    """
    Retrieves a copy of the deployment target metadata for a given service key.

    Args:
        service_key: The identifier for the service.

    Returns:
        A copy of the deployment target dictionary.

    Raises:
        ValueError: If the service_key is unknown or invalid.
    """
    if not isinstance(service_key, str) or not service_key:
        raise ValueError("Invalid service key.")

    target = DEPLOYMENT_TARGETS.get(service_key)
    if not target:
        raise ValueError(f"Unknown deployment target: {service_key}")

    return target.copy()