# WordPress

## 基本訊息

[WordPress](https://en.wikipedia.org/wiki/WordPress) 是開源的 Blog 和內容管理系統框架，它基於 PHP 和 MySQL。 該倉庫提供了 WordPress 4.0 版本的映像檔。

## 使用方法

啟動容器需要 MySQL 的支援，預設連接埠為 `80`。

```
$ sudo docker run --name some-wordpress --link some-mysql:mysql -d wordpress
```

啟動 WordPress 容器時可以指定的一些環境參數包括

* `-e WORDPRESS_DB_USER=...` 預設為 “root”
* `-e WORDPRESS_DB_PASSWORD=...` 預設為連線 mysql 容器的環境變量 `MYSQL_ROOT_PASSWORD` 的值
* `-e WORDPRESS_DB_NAME=...` 預設為 “wordpress”
* `-e WORDPRESS_AUTH_KEY=...` 、 `-e WORDPRESS_SECURE_AUTH_KEY=...` 、 `-e WORDPRESS_LOGGED_IN_KEY=...` 、 `-e WORDPRESS_NONCE_KEY=...` 、 `-e WORDPRESS_AUTH_SALT=...` 、 `-e WORDPRESS_SECURE_AUTH_SALT=...` 、 `-e WORDPRESS_LOGGED_IN_SALT=...` 、 `-e WORDPRESS_NONCE_SALT=...` 預設為隨機 SHA1 串

## Dockerfile

* [4.0 版本](https://github.com/docker-library/wordpress/blob/aee00669e7c43f435f021cb02871bffd63d5677a/Dockerfile)


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