docker compose 安装部署 wordpress

1.docker compose 文件直接部署

按照官方部署教程可能会出现以下报错

No 'wp-config.php' found in /var/www/html, but 'WORDPRESS_...' variables supplied; copying 'wp-config-docker.php' (WORDPRESS_DB_HOST WORDPRESS_DB_NAME WORDPRESS_DB_PASSWORD WORDPRESS_DB_USER)

docker-compose.yml换成如下模板即可解决

 version: '3.1'

services:

  wordpress:
    image: wordpress:latest
    restart: always
    ports:
      - 8080:80
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
      WORDPRESS_DB_NAME: wordpress
    volumes:
      - wordpress:/var/www/html

  db:
    image: mysql:8.0
    restart: always
    environment:
      - "MYSQL_DATABASE=wordpress"
      - "MYSQL_USER=wordpress"
      - "MYSQL_PASSWORD=wordpress"
      - "MYSQL_ROOT_PASSWORD=wordpress"
    volumes:
      - db:/var/lib/mysql

volumes:
  wordpress:
  db:

2.设置Nginx反代wordpress

  server {
    listen       80;
    server_name  your_domain.com;
    return 301 https://$host$request_uri;
  }  

  server {
    listen       443 ssl;
    http2 on;
    server_name  your_domain.com;

    # 证书的公私钥
    ssl_certificate /root/.acme.sh/your_domain.com_ecc/fullchain.cer;
    ssl_certificate_key /root/.acme.sh/your_domain.com_ecc/your_domain.com.key;

    # gzip config
    gzip on;
    gzip_min_length 1k;
    gzip_comp_level 9;
    gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
    gzip_vary on;
    gzip_disable "MSIE [1-6]\.";


    location / {
      proxy_pass http://localhost:8080;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
    }
  }  

3.到网站中设置访问域名

用IP登录到你的wordpress后台，比如 1.2.3.4:8080 ,到设置里去填写域名，如下图，即可以域名打开网站了