server/app.py

import os
import sys

_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
if _ROOT not in sys.path:
    sys.path.insert(0, _ROOT)

def main():
    import uvicorn
    # Important: OpenEnv validation requires starting the uvicorn hook through main() block
    uvicorn.run(
        "app:app",
        host="0.0.0.0",
        port=int(os.getenv("PORT", 7860)),
        reload=False,
        log_level="info",
    )

if __name__ == "__main__":
    main()