version: '3.8'

services:
  db:
    image: postgres:16-alpine
    container_name: shiftplan_db
    environment:
      POSTGRES_DB: shiftplan_db
      POSTGRES_USER: shiftplan_user
      POSTGRES_PASSWORD: shiftplan_secure_password_123
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U shiftplan_user -d shiftplan_db"]
      interval: 5s
      timeout: 5s
      retries: 5

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: shiftplan_backend
    command: >
      sh -c "python manage.py makemigrations --noinput &&
             python manage.py migrate --noinput &&
             python manage.py seed_data &&
             gunicorn --bind 0.0.0.0:8000 --workers 3 shiftplan_backend.wsgi:application"
    environment:
      SECRET_KEY: "prod-secret-key-change-in-env"
      DEBUG: "False"
      ALLOWED_HOSTS: "*"
      POSTGRES_DB: shiftplan_db
      POSTGRES_USER: shiftplan_user
      POSTGRES_PASSWORD: shiftplan_secure_password_123
      POSTGRES_HOST: db
      POSTGRES_PORT: "5432"
    depends_on:
      db:
        condition: service_healthy
    ports:
      - "8000:8000"
    restart: unless-stopped

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    container_name: shiftplan_frontend
    ports:
      - "80:80"
    depends_on:
      - backend
    restart: unless-stopped

volumes:
  postgres_data: