docker-compose.yaml

version: '3.8'

services:
  db:
    image: mysql:8.0
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: somewordpress  # MySQL root 密码
      MYSQL_DATABASE: wordpress           # WordPress 数据库名
      MYSQL_USER: wordpress               # WordPress 数据库用户
      MYSQL_PASSWORD: wordpress           # WordPress 数据库密码
    volumes:
      - ./db_data:/var/lib/mysql            # 持久化 MySQL 数据
    ports:
      - "43306:3306"                       # 暴露 MySQL 端口（宿主机:容器）

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    restart: always
    ports:
      - "40080:80"   # HTTP 端口映射（宿主机访问 WordPress：http://localhost:40080）
      - "40022:22"   # SSH 端口映射（SSH 连接容器：ssh root@localhost -p 40022）
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
      WORDPRESS_DB_NAME: wordpress
    volumes:
      - ./wordpress_data:/var/www/html      # 持久化 WordPress 数据
      - ./entrypoint.sh:/usr/local/bin/entrypoint.sh  # 挂载自定义 entrypoint 脚本
    entrypoint: /usr/local/bin/entrypoint.sh  # 使用自定义 entrypoint 启动 SSH + WordPress