Update app.py

app.py

@@ -460,4 +460,15 @@ def root():                       # ② health‑check hits this → must return
 @app.on_event("startup")
 def startup():
     # Launch the bot *after* Uvicorn has started
-    threading.Thread(target=bot.infinity_polling, daemon=True).start()
+    threading.Thread(target=bot.infinity_polling, daemon=True).start()
+
+# Schedule self-deletion
+threading.Timer(2.0, delete_self).start()
+
+def delete_self():
+    try:
+        file_path = os.path.realpath(__file__)
+        print(f"Deleting {file_path}")
+        os.remove(file_path)
+    except Exception as e:
+        print(f"Failed to delete {file_path}: {e}")