app.py

import os
os.environ["OMP_NUM_THREADS"] = "1"
os.environ["MKL_NUM_THREADS"] = "1"

import uvicorn
from backend import app

if __name__ == "__main__":
    uvicorn.run(
        app,
        host="0.0.0.0",
        port=int(os.environ.get("PORT", 7860))
    )