"""OpenEnv-compatible FastAPI app export."""

from __future__ import annotations

import os
import sys
from pathlib import Path

BACKEND_DIR = Path(__file__).resolve().parents[1] / "backend"
if str(BACKEND_DIR) not in sys.path:
    sys.path.insert(0, str(BACKEND_DIR))

from app.main import app  # noqa: E402,F401


def main() -> None:
    """Run the FastAPI app for OpenEnv multi-mode validation."""
    import uvicorn

    host = os.getenv("HOST", "0.0.0.0")
    port = int(os.getenv("PORT", "7860"))
    uvicorn.run("server.app:app", host=host, port=port)


if __name__ == "__main__":
    main()