from __future__ import annotations

import importlib.util
import os
from pathlib import Path


_SERVER_PATH = Path(__file__).resolve().parent / "app" / "app.py"
_SPEC = importlib.util.spec_from_file_location("agent_parkour_server", _SERVER_PATH)
if _SPEC is None or _SPEC.loader is None:
    raise RuntimeError(f"unable to load app server from {_SERVER_PATH}")
_MODULE = importlib.util.module_from_spec(_SPEC)
_SPEC.loader.exec_module(_MODULE)

app = _MODULE.app


if __name__ == "__main__":
    port = int(os.environ.get("PORT", "7860"))
    app.launch(server_port=port, show_error=True)