#Exposing an App
3 messages · Page 1 of 1 (latest)
To expose an app, you need to have your application listen on 0.0.0.0:$PORT, where PORT is a Railway-provided environment variable. Alternatively, you can manually override the PORT environment variable by adding PORT to your projects variables page.
⚠️ experimental feature
it also says
* Serving Flask app 'main'
* Debug mode: off
WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
* Running on all addresses (0.0.0.0)
* Running on http://127.0.0.1:80
* Running on http://172.17.0.142:80
Press CTRL+C to quit