services:
  web:
    build:
      context: .
      target: production
    command: >
      sh -c "chmod +x /app/entrypoint.sh &&
             /app/entrypoint.sh &&
             gunicorn --bind 0.0.0.0:8000 --workers 3 django_project.wsgi:application"
    volumes:
      - static_volume:/app/staticfiles
      - media_volume:/app/media
    expose:
      - 8000
    env_file:
      - .env
    depends_on:
      - db
      - redis
    environment:
      - DJANGO_SETTINGS_MODULE=django_project.settings.production

  db:
    image: postgres:15-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
    environment:
      - POSTGRES_DB=${DB_NAME:-django_db}
      - POSTGRES_USER=${DB_USER:-django_user}
      - POSTGRES_PASSWORD=${DB_PASSWORD:-django_password}

  redis:
    image: redis:7-alpine

  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.prod.conf:/etc/nginx/conf.d/default.conf
      - static_volume:/app/staticfiles
      - media_volume:/app/media
      - ./ssl:/etc/nginx/ssl
    depends_on:
      - web

volumes:
  postgres_data:
  static_volume:
  media_volume: