version: "3.9"

services:
  # MySQL 数据库服务
  mysql:
    image: mysql:8.0
    container_name: student-mysql
    restart: unless-stopped
    environment:
      MYSQL_ROOT_PASSWORD: "123456"
      MYSQL_DATABASE: "student_system"
      MYSQL_CHARSET: "utf8mb4"
      MYSQL_COLLATION: "utf8mb4_unicode_ci"
      TZ: "Asia/Shanghai"
    ports:
      - "3306:3306"
    volumes:
      - mysql_data:/var/lib/mysql
      - ./mysql/conf:/etc/mysql/conf.d
      - ./mysql/init:/docker-entrypoint-initdb.d
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_unicode_ci
      - --default-authentication-plugin=mysql_native_password
    networks:
      - student-net
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-uroot", "-p123456"]
      interval: 10s
      timeout: 5s
      retries: 10

  # FastAPI 应用服务
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: student-api
    restart: unless-stopped
    depends_on:
      mysql:
        condition: service_healthy
    environment:
      DB_HOST: "mysql"
      DB_PORT: "3306"
      DB_NAME: "student_system"
      DB_USER: "root"
      DB_PASSWORD: "123456"
      TZ: "Asia/Shanghai"
    ports:
      - "9090:9090"
    volumes:
      - .:/app
      - ./files:/app/files
    networks:
      - student-net

# 数据卷（持久化 MySQL 数据）
volumes:
  mysql_data:
    driver: local

# 自定义网络（服务间通信）
networks:
  student-net:
    driver: bridge