# Betrieb: web (Django + gunicorn), worker (Ereignis-Queue), db (PostgreSQL).
# Vorher .env aus .env.example anlegen.
services:
  db:
    image: postgres:17
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 5s
      retries: 10

  web:
    build: .
    restart: unless-stopped
    env_file: .env
    command: >
      sh -c "python manage.py migrate --noinput &&
             gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers 3"
    ports:
      - "8000:8000"
    depends_on:
      db:
        condition: service_healthy

  worker:
    build: .
    restart: unless-stopped
    env_file: .env
    command: python manage.py run_worker
    depends_on:
      db:
        condition: service_healthy

volumes:
  pgdata: