services:
  db:
    image: postgres:17-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-ielts_mock}
      POSTGRES_USER: ${POSTGRES_USER:-ielts_mock}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-ielts_mock} -d ${POSTGRES_DB:-ielts_mock}"]
      interval: 10s
      timeout: 5s
      retries: 5

  web:
    build: .
    restart: unless-stopped
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-ielts_mock}:${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}@db:5432/${POSTGRES_DB:-ielts_mock}
      DJANGO_DEBUG: ${DJANGO_DEBUG:-False}
      DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:?Set DJANGO_SECRET_KEY in .env}
      DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS:-localhost,127.0.0.1}
      DJANGO_CSRF_TRUSTED_ORIGINS: ${DJANGO_CSRF_TRUSTED_ORIGINS:-http://localhost:8000}
    ports:
      - "${PORT:-8000}:${PORT:-8000}"
    volumes:
      - media_data:/app/media
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health/', timeout=5)"]
      interval: 30s
      timeout: 10s
      retries: 3

volumes:
  postgres_data:
  media_data: