services:
  app:
    build: .
    restart: unless-stopped
    expose:
      - "3000"
    environment:
      - DATABASE_URL=postgresql://demoplatform:${DB_PASSWORD:-demoplatform}@db:5432/demoplatform
      - DATA_DIR=/data
    volumes:
      - app-data:/data
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres:17-alpine
    restart: unless-stopped
    environment:
      - POSTGRES_USER=demoplatform
      - POSTGRES_PASSWORD=${DB_PASSWORD:-demoplatform}
      - POSTGRES_DB=demoplatform
    volumes:
      - db-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U demoplatform"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  app-data:
  db-data: