How can I set up networking for my Django app in Docker?

How can I set up networking for my Django app in Docker?

To set up networking for your Django app in Docker, you can use Docker Compose to define your services and networks.

What should my docker-compose.yml file look like?

Your docker-compose.yml file should define your Django service and any other services like a database, along with a network configuration.

Can you provide a sample docker-compose.yml for a Django app with PostgreSQL?

Sure! Here's a sample:

version: '3'
services:
  web:
    image: django:latest
    volumes:
      - .:/app
    networks:
      - mynetwork
  db:
    image: postgres:latest
    environment:
      POSTGRES_DB: mydatabase
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
    networks:
      - mynetwork
networks:
  mynetwork: