services:
  db:
    image: postgres:18-alpine
    environment:
      POSTGRES_USER: bridzik
      POSTGRES_PASSWORD: bridzik
      POSTGRES_DB: bridzik
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U bridzik -d bridzik"]
      interval: 5s
      timeout: 5s
      retries: 5

  backend:
    build: .
    environment:
      # Async SQLAlchemy URL -> the Postgres service above (asyncpg driver).
      DATABASE_URL: postgresql+asyncpg://bridzik:bridzik@db:5432/bridzik
    ports:
      - "5000:5000"
    volumes:
      - ./:/app
    depends_on:
      db:
        condition: service_healthy

  frontend:
    image: node:22-alpine
    working_dir: /app
    environment:
      # Inside the compose network the backend is reachable as `backend`.
      VITE_BACKEND_URL: http://backend:5000
    volumes:
      - ./frontend:/app
    ports:
      - "5173:5173"
    command: sh -c "npm install && npm run dev -- --host"
    depends_on:
      - backend

volumes:
  pgdata: