services:
  app:
    build: ./app
    restart: unless-stopped
    environment:
      - TZ=Asia/Shanghai
      - REDIS_ADDR=redis:6379
      - DB_HOST=postgres
      - DB_PORT=5432
      - DB_USER=postgres
      - DB_PASSWORD=postgres
      - DB_NAME=doudizhu
    depends_on:
      flyway:
        condition: service_completed_successfully
      redis:
        condition: service_healthy

  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf:ro
      - ./nginx/html:/usr/share/nginx/html:ro
    depends_on:
      - app
    restart: unless-stopped
    environment:
      - TZ=Asia/Shanghai

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: >
      redis-server
      --maxmemory 128mb
      --maxmemory-policy volatile-ttl
      --save ""
      --appendonly no
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    environment:
      - TZ=Asia/Shanghai

  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      - TZ=Asia/Shanghai
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=doudizhu
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d doudizhu"]
      interval: 5s
      timeout: 3s
      retries: 5

  flyway:
    image: flyway/flyway:10
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - ./flyway/migrations:/flyway/sql:ro
    command: >
      -url=jdbc:postgresql://postgres:5432/doudizhu
      -user=postgres
      -password=postgres
      -connectRetries=10
      migrate

volumes:
  postgres_data: