# 完整 Docker Compose 部署：MySQL + 后端（内嵌前端 + Nginx 反代可选）
# 使用方法：docker compose up -d
# 完整部署手册：docs/DEPLOY.md

services:
  mysql:
    image: mysql:8.0
    container_name: myhomepage-mysql
    restart: always                                                        # 开机自启（生产用 always，不用 unless-stopped）
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-rootpw}
      MYSQL_DATABASE: myhomepage
      MYSQL_USER: myhomepage
      MYSQL_PASSWORD: ${MYSQL_PASSWORD:-myhomepagepw}
      TZ: Asia/Shanghai                                                   # 时区
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --default-time-zone=+08:00
    volumes:
      - mysql-data:/var/lib/mysql
    # 不暴露 3306 到宿主机（默认安全）；如需远程连接改为 "127.0.0.1:3306:3306"
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-u", "myhomepage", "-p${MYSQL_PASSWORD:-myhomepagepw}"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s                                                   # 首次启动给 30s 宽限
    logging:                                                               # P47：日志轮转（单文件 10M / 保留 3 份）
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  backend:
    build:
      context: .
      dockerfile: docker/backend.Dockerfile
    image: myhomepage-backend:latest                                      # 显式打 tag，方便回滚
    container_name: myhomepage-backend
    restart: always
    depends_on:
      mysql:
        condition: service_healthy
    environment:
      # === 数据库 ===
      Database__Provider: MySql
      Database__ConnectionString: "Server=mysql;Port=3306;Database=myhomepage;Uid=myhomepage;Pwd=${MYSQL_PASSWORD:-myhomepagepw};CharSet=utf8mb4;SslMode=None;AllowPublicKeyRetrieval=true;"
      # === 上传 ===
      Upload__Path: /app/Uploads
      Upload__BaseUrl: /uploads
      Upload__MaxSizeBytes: 10485760                                      # 10MB
      # === CORS（生产域名按需加） ===
      Cors__Origins__0: "http://localhost"
      Cors__Origins__1: "http://localhost:8080"
      # Cors__Origins__2: "https://yourdomain.com"                          # ← 改成你的域名
      # === 日志级别 ===
      Logging__LogLevel__Default: Information
      Logging__LogLevel__Microsoft.AspNetCore: Warning
      Logging__LogLevel__SqlSugar: Information
      # === 时区 ===
      TZ: Asia/Shanghai
    volumes:
      - uploads-data:/app/Uploads                                         # 上传文件持久化
    ports:
      - "8080:8080"                                                       # 直连模式（用 Nginx 反代时改 "127.0.0.1:8080:8080"）
    healthcheck:                                                           # P47：后端健康检查（K8s / 监控依赖）
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/health"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 60s                                                   # 首次启动给 60s（编译 + 建表 + 种子）
    logging:                                                               # P47：日志轮转
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"

volumes:
  mysql-data:
  uploads-data: