I’ve deployed a Telegram bot using Python (aiogram + aiohttp) on the $5 Hobby plan. The build succeeds, the server starts, and the webhook is set correctly. However, the bot shuts down immediately after startup every time (after ~5–10 seconds).

Here are the logs:

2025-09-17 11:28:21,840 [INFO] moviebot: Starting server on port 8080

2025-09-17 11:28:21,841 [INFO] moviebot: Initializing DB...

2025-09-17 11:28:21,852 [INFO] moviebot: Setting webhook...

2025-09-17 11:28:21,878 [INFO] moviebot: Webhook set to https://moviebot-production-627a.up.railway.app/webhook

2025-09-17 11:28:23,970 [WARNING] moviebot: Shutting down...

This pattern repeats on every restart: the bot sets the webhook successfully, then Railway immediately shuts down the app.

Environment details:

Python app with aiogram==3.x and aiohttp==3.x

Running with a Procfile:

web: python main.py

The app listens on 0.0.0.0:$PORT (default is 8080).

Works locally without issues (bot responds to updates).

GitHub repo link (if helpful): [your repo link here]

What I’ve tried:

Verified PORT is set correctly (8080).

Confirmed webhook is set successfully by Telegram.

Removed deprecated bot.close() (no effect).

Tested on Render → same issue (shuts down right after startup).

It seems the process is being terminated by Railway rather than by the app itself. Could you help me understand why the container is shutting down right after startup?

Thanks in advance!