docker-compose-web.yml

version: '3'

services:

  postgres_db:
    image: postgres
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}

  web:
    build: .
    command: python /code/manage.py runserver 0.0.0.0:8000
    volumes:
      - .:/code
    ports:
      - "8000:8000"
    depends_on:
      - postgres_db
    links:
      - postgres_db:postgres_db
    environment:
      - ENVIRONMENT=production
      - DEBUG=True
      - SECRET_KEY=${DJANGO_SECRET_KEY}

volumes:
  postgres_data: