services:
  app:
    build: .
    environment:
      SIM_ADDR: 0.0.0.0:7878
      DATABASE_URL: postgres://sim:sim@db:5432/sim
    ports:
      - "7878:7878"
    depends_on:
      db:
        condition: service_healthy
    restart: unless-stopped

  db:
    image: postgres:17-alpine
    environment:
      POSTGRES_DB: sim
      POSTGRES_USER: sim
      POSTGRES_PASSWORD: sim
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U sim -d sim"]
      interval: 5s
      timeout: 3s
      retries: 10
    volumes:
      - postgres_data:/var/lib/postgresql/data
    restart: unless-stopped

volumes:
  postgres_data: