1.8 php项目打包为docker包

1首先在linux或者windows上安装docker环境

安装方法见其他章节，如果是宝塔直接点击安装即可

2 从github拉取dnmp环境

$ git clone https://github.com/shmilylbelva/dnmp.git //建议使用https://github.com/yeszao/dnmp版本，功能更强大
$ cd dnmp

按照php项目需要的环境进行配置docker-compose.yaml和Dockerfile以及.env。
这里以thinkphp为例 假如需要的php版本为7.1.33，redis为7.0.0，iamp扩展，

2.1

那么需要在.env文件中修改php版本为7.1.33 redis修改为7.0.0-alpine。
在docker-compose.yaml中打开redis，php，nginx，其他包全部关闭，需要的时候再重新编译即可。

修改services/nginx/conf.d/localhost.conf

server {
    listen       80;
    server_name  migo.tik-im.com;
    root   /www/api/public/;
    index  index.php index.html index.htm;
    #charset koi8-r;
    
    access_log /dev/null;
    #access_log  /var/log/nginx/nginx.localhost.access.log  main;
    error_log  /var/log/nginx/nginx.localhost.error.log  warn;
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
    #error_page  404              /404.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;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php(.*)$ {
       fastcgi_pass   php:9000;
       fastcgi_index  index.php;
       #下面两句是给fastcgi权限，可以支持 ?s=/module/controller/action的url访问模式
       fastcgi_split_path_info  ^((?U).+\.php)(/?.+)$;
       fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
       #下面两句才能真正支持 index.php/index/index/index的pathinfo模式
       fastcgi_param  PATH_INFO  $fastcgi_path_info;
       fastcgi_param  PATH_TRANSLATED  $document_root$fastcgi_path_info;
       include        fastcgi_params;
    }
    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

server {
    listen 443 ssl http2;
    server_name  migo.tik-im.com;
    root   /www/api/public;
    index  index.php index.html index.htm;
    #charset koi8-r;
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }
    access_log /dev/null;
    #access_log  /var/log/nginx/nginx.localhost.access.log  main;
    error_log  /var/log/nginx/nginx.localhost.error.log  warn;

    #error_page  404              /404.html;

    ssl_certificate /ssl/jobs/jobs.pem;
    ssl_certificate_key /ssl/jobs/jobs.key;
    # 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;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ [^/]\.php(/|$) {
        fastcgi_pass   php:9000;
        include        fastcgi-php.conf;
        include        fastcgi_params;
    }

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

如果宿主机已启动了nginx，那么需要对.env文件修改，以保证端口不冲突

NGINX_HTTP_HOST_PORT=8083
NGINX_HTTPS_HOST_PORT=445

REDIS_HOST_PORT=6380

在宿主机的nginx中增加vhost配置，使正常访问域名能代理到docker中的nginx

server
{
    listen 80;
    server_name migo.tik-im.com;
    index index.php index.html index.htm default.php default.htm default.html;
    location / {
        client_max_body_size    20m;
        # 将客户端的 Host 和 IP 信息一并转发到对应节点
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        # 转发Cookie，设置 SameSite
        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";

        # 执行代理访问真实服务器
        proxy_pass http://127.0.0.1:8083;
        
    }
}
server
{
    listen 443 ssl http2;
    server_name migo.tik-im.com;
    index index.php index.html index.htm default.php default.htm default.html;
    ssl_certificate /www/wwwroot/dnmp_migo/services/nginx/ssl/migo/migo.pem;
    ssl_certificate_key /www/wwwroot/dnmp_migo/services/nginx/ssl/migo/migo.key;
    location / {
        client_max_body_size    20m;
        # 将客户端的 Host 和 IP 信息一并转发到对应节点
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        # 转发Cookie，设置 SameSite
        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";

        # 执行代理访问真实服务器
        proxy_pass http://127.0.0.1:8083;
        
    }
}

数据库使用宿主机的mysql，mysql不建议在docker中运行，并发高了影响性能。

配置database.php
mysql主机地址修改为服务器内网ip，redis的主机地址改为migo-redis，因为容器与容器是expose端口联通的，而且在同一个networks下，所以连接的host参数直接用容器名称，port参数就是容器内部的端口