Forked From -> https://realpython.com/blog/python/django-development-with-docker-compose-and-machine/

Featuring:

• Nginx: Forwards requests to Django and Node
• Django: Serves the web interface component
• Postgres: Persistence layer to store all the data
• Redis: Message broker between Django and Node using Pub/Sub pattern
• Node: Express server for socket comms and subscriber to Redis Pub/Sub

1. Build images - docker-compose build
2. Start service containers - docker-compose up
3. Create django migrations - docker-compose run web /usr/local/bin/python manage.py migrate
4. Browse to http://localhost and send a message
5. Verify that the node container prints the message received from the redis broker
6. Remove containers - docker-compose down