docker一键搭建网站环境nginx+php+mysql

docker 类似虚拟机，但不是虚拟机。

首先在你的服务器上安装docker，以我的服务器ubuntu server系统为例安装docker

sudo apt-get install docker.io

安装docker-compose，用以快速部署多个docker

sudo apt-get install docker-compose

由于docker的仓库在国外，对国内来说速度太慢，我们需要安装国内的加速器。
在 /etc/docker/daemon.json 中写入如下：

{"registry-mirrors":["https://docker.mirrors.ustc.edu.cn/"]}

然后重启服务

sudo systemctl daemon-reloadsudo systemctl restart docker

到此，我们的docker就完全安装完毕了。

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开始安装web套件

创建一个名为www的文件夹，里面的文件结构如下图：（tree命令）

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docker-compose.yml 文件内容如下：

version: '3'services:   nginx:     image: nginx:1.21     restart: always     ports:       - "80:80"     links:       - "php"     volumes:       - ./nginx/conf/default.conf:/etc/nginx/conf.d/default.conf       - ./html/:/usr/share/nginx/html/     container_name: "nginx-1"   php:     build: ./php     restart: always     expose:       - "9000"     links:       - "mysql"     volumes:       - ./html/:/var/www/html/     container_name: "php-1"   mysql:     image: mysql:8     restart: always     command: --default-authentication-plugin=mysql_native_password     expose:       - "3306"     volumes:       - ./mysql/data/:/var/lib/mysql/     environment:       MYSQL_ROOT_PASSWORD: admin123123     container_name: "mysql-1"

上面的内容设定了3个容器服务，注意格式缩进，冒号:后面有一个空格。基于I386/amd64.
如果是arm64平台，mysql的镜像需要修改为如下

image: arm64v8/mysql:oracle

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default.conf文件的内容如下：

server {    listen 80;    server_name localhost;    location / {        root /usr/share/nginx/html; # 代码目录        index index.html index.htm index.php; # 增加index.php    }    error_page 404 /404.html;    location = /40x.html {        root    /usr/share/nginx/html;    }    # redirect server error pages to the static page /50x.html    error_page 500 502 503 504 /50x.html;    location = /50x.html {        root /usr/share/nginx/html;    }    location ~ \.php$ {        root /var/www/html; # 代码目录        fastcgi_pass php:9000; # compose文件中nginx段设置的links的php名称        fastcgi_index index.php;        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; # 修改为$document_root        include fastcgi_params;    }}

上面内容是nginx的配置信息

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dockerfile文件的内容如下：

FROM php:7.3-fpmRUN mv /etc/apt/sources.list /etc/apt/sources.list.bak \&& echo "deb http://mirrors.aliyun.com/debian/ bullseye main non-free contrib" >/etc/apt/sources.list \&& echo "deb-src http://mirrors.aliyun.com/debian/ bullseye main non-free contrib" >>/etc/apt/sources.list \&& echo "deb http://mirrors.aliyun.com/debian-security/ bullseye-security main" >>/etc/apt/sources.list \&& echo "deb-src http://mirrors.aliyun.com/debian-security/ bullseye-security main" >>/etc/apt/sources.list \&& echo "deb http://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib" >>/etc/apt/sources.list \&& echo "deb-src http://mirrors.aliyun.com/debian/ bullseye-updates main non-free contrib" >>/etc/apt/sources.list \&& echo "deb http://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib" >>/etc/apt/sources.list \&& echo "deb-src http://mirrors.aliyun.com/debian/ bullseye-backports main non-free contrib" >>/etc/apt/sources.listRUN apt-get update && apt-get install -y libwebp-dev libjpeg-dev libpng-dev libfreetype6-dev libzip-devRUN docker-php-ext-install pdo pdo_mysql mysqli bcmath exif zipRUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \&& docker-php-ext-install gd

上面内容是构建容器的详细命令，其中更换aliyun的源和安装了一些PHP扩展，如 bcmath exif zip gd。

然后cd到www目录，只需要执行

docker-compose up -d

复制代码
-d为后台启动。

程序开始自动下载docker 镜像并按照我们docker-compose.yml中设置的参数启动容器。

nginx+php+mysql有了。
找一个PHP网站的源码，放到www/html目录内，然后用chown命令修改www-data权限。

cd www/htmlchown -R www-data:www-data *

通过docker-compose.yml文件的信息我们知道，安装时，mysql服务器的地址直接填mysql，密码为admin123123.

OK，网站搭建完毕。

来源地址：https://blog.csdn.net/tengboy_top/article/details/126550816