docker-compose.prod.yml

#배포용, for production
version: "3"

services:
  # db 컨테이너
  db:
    image: postgres:12.0-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data/
    env_file:
      - ./settings/prod/.env.db
    ports:
      - 5432:5432

  # Django 컨테이너
  backend:
    build:
      context: ./backend
      args:
        DJANGO_ALLOWED_HOSTS: "*"
        DJANGO_SECRET_KEY: "*"
        DJANGO_CORS_ORIGIN_WHITELIST: "*"
    command: gunicorn backend.wsgi --bind 0.0.0.0:8000
    ports:
      - 8000:8000
    volumes:
      - static_volume:/backend/staticfiles
      - media_volume:/backend/mediafiles
      - ./backend/:/backend/
    expose:
      - 8000
    env_file:
      - ./settings/prod/.env.prod
    depends_on:
      - db

  frontend:
    build:
      context: ./frontend
      args:
        API_URL: "*"
    environment:
      - REACT_APP_BACKEND_URL=http://localhost
    volumes:
      - ./frontend/:/frontend
      - build_folder:/frontend/build
      - ./frontend/node_modules/:/frontend/node_modules
    tty: true

  # nginx 컨테이너(서버)
  nginx:
    build: ./nginx
    ports:
      - 80:8080
    volumes:
      - static_volume:/backend/staticfiles
      - media_volume:/backend/mediafiles
      - build_folder:/var/www/frontend
      - ./nginx/log:/var/log/nginx

    depends_on:
      - backend
      - frontend

# 컨테이너 내려도 데이터 유지되도록 함
volumes:
  postgres_data:
  static_volume:
  media_volume:
  build_folder: