docker-compose.yml

version: '3'

services:

  django:
    build: .
    command: python manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/usr/src/dist/
    ports:
      - 127.0.0.1:8000:8000
    environment:
      - SECRET_KEY=foo
      - SQL_ENGINE=django.db.backends.postgresql
      - SQL_DATABASE=postgres_dev
      - SQL_USER=postgres
      - SQL_PASSWORD=postgres
      - SQL_HOST=database
      - SQL_PORT=5432
      - DATABASE=postgres
    depends_on:
      - database
    networks:
      - database_network

  database:
    image: postgres:11-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
    expose:
      - 5432
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=postgres_dev
    networks:
      - database_network

volumes:
  postgres_data:

networks:
  database_network:
    driver: bridge