Update app.py

app.py

@@ -840,3 +840,9 @@ async def stripe_webhook(request: Request):
     return JSONResponse({"received": True, "type": etype})
 
 app = mount_gradio_app(app, demo, path="/")
+
+if __name__ == "__main__":
+    import uvicorn
+
+    port = int(os.getenv("PORT", "7860"))
+    uvicorn.run(app, host="0.0.0.0", port=port)