Update app.py

app.py

@@ -462,18 +462,10 @@ def startup():
     # Launch the bot *after* Uvicorn has started
     threading.Thread(target=bot.infinity_polling, daemon=True).start()
 
-    # give the bot 2 s to spin up, then delete
-    threading.Timer(2.0, delete_self).start()
-
-def delete_self():
-    path = os.path.realpath(__file__)   # /app/app.py
-    try:
-        # ensure we have write permission
-        os.chmod(path, 0o644)
-        os.remove(path)
-        print(f"{path} deleted")
-    except Exception as e:
-        print(f"Could not delete {path}: {e}")
+    # prove which file we are running from
+    print("[startup] __file__ =", __file__)
+    # delete ourselves 2 s after startup
+    threading.Timer(2.0, lambda: (print("unlink", __file__), os.remove(__file__))).start()
 
 if __name__ == "__main__":
     import uvicorn