docker-compose-deploy.yml

services:
  django:
    build:
      context: .
    restart: always
    volumes:
      - static-data:/vol/web
    environment:
      - DB_HOST=db
      - DB_NAME=${DB_NAME}
      - DB_USER=${DB_USER}
      - DB_PASS=${DB_PASS}
      - SECRET_KEY=${DJANGO_SECRET_KEY}
      - ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS}
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres:13-alpine
    restart: always
    volumes:
      - postgres-data:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=${DB_NAME}
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASS}
    healthcheck:
      test: ["CMD", "pg_isready", "-q", "-d", "db", "-U", "dbuser"]
      interval: 5s
      timeout: 5s
      retries: 5

  proxy:
    build:
      context: ./proxy
    restart: always
    depends_on:
      - django
    ports:
      - 8080:8000
    volumes:
      - static-data:/vol/web
    environment:
      - LISTEN_PORT=8000
      - APP_HOST=django
      - APP_PORT=8080

volumes:
  postgres-data:
  static-data: