daphne heroku

web: daphne cfehome.asgi:application --port $PORT --bind 0.0.0.0

Here is what the above code is Doing:
1. We’re using the gunicorn web server to run our application.
2. We’re using the ASGI interface to communicate with the web server.
3. We’re using the daphne ASGI server to serve our application.
4. We’re binding the application to the port defined in the environment variable PORT.
5. We’re binding the application to the IP address 0.0.0.0.