# 实战 WordPress

> 本小节内容适合 `PHP` 开发人员阅读。

`Compose` 可以很便捷的让 `Wordpress` 运行在一个独立的环境中。

## 创建空文件夹

假设新建一个名为 `wordpress` 的文件夹，然后进入这个文件夹。

## 创建 `docker-compose.yml` 文件

[`docker-compose.yml`](https://github.com/yeasy/docker_practice/blob/master/compose/demo/wordpress/docker-compose.yml) 文件将开启一个 `wordpress` 服务和一个独立的 `MySQL` 实例：

```yaml
version: "3"
services:

   db:
     image: mysql:8.0
     command:
      - --default_authentication_plugin=mysql_native_password
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_unicode_ci     
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: wordpress

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
     ports:
       - "8000:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_USER: wordpress
       WORDPRESS_DB_PASSWORD: wordpress
volumes:
  db_data:
```

## 构建并运行项目

运行 `docker-compose up -d` Compose 就会拉取镜像再创建我们所需要的镜像，然后启动 `wordpress` 和数据库容器。 接着浏览器访问 `127.0.0.1:8000` 端口就能看到 `WordPress` 安装界面了。


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