Discuz安装是依赖LAMP环境的。如何安装LAMP，有很多教程，里边涉及了很多繁琐的步骤。今天要简单介绍下利用docker安装discuz

1. 安装LAMP环境

在docker hub上找到一个已经封装好的lamp镜像，直接安装，代码如下：

# Launch a 16.04 (php5) based image
docker run -p “80:80” -v ${PWD}/app:/app mattrayner/lamp:latest-1604

# Launch a 14.04 (php5) based image
docker run -p “80:80” -v ${PWD}/app:/app mattrayner/lamp:latest-1404

# Launch a 16.04 (php7) based image
docker run -p “80:80” -v ${PWD}/app:/app mattrayner/lamp:latest-1604-php7

# Launch a 14.04 (php7) based image
docker run -p “80:80” -v ${PWD}/app:/app mattrayner/lamp:latest-1404-php7

Component	latest-1404-php5	latest-1604-php5	latest-1404-php7	latest-1604-php7
Apache	2.4.7	2.4.18	2.4.7	2.4.18
MySQL	5.5.61	5.7.23	5.5.61	5.7.23
PHP	5.6.37	5.6.37	7.2.9	7.2.9
phpMyAdmin	4.8.2	4.8.2	4.8.2	4.8.2

地址：https://hub.docker.com/r/mattrayner/lamp

2. 下载discuz安装包

经过亲自测试，Discuz 3.3/3.4不支持php7，所以如果用php5，需要下载3.2的包
下载地址：
http://www.discuz.net/forum-10-1.html

3. 启动docker

docker run -p “80:80” -v ${PWD}/mysql:/var/lib/mysql -v ${PWD}/app:/app mattrayner/lamp:latest-1604-php7
docker run -p “80:80” -v ${PWD}/mysql2:/var/lib/mysql -v ${PWD}/app2:/app mattrayner/lamp:latest-1604

效果如下：

按上边的步骤，差不多10几分钟就可以搞定，省去了大量依赖环境的安装！