Caddy2 反向代理WordPress博客

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本文主要简单介绍Caddy2如何反向代理WordPress博客

安装Caddy2

基于软件源安装
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/caddy-stable-archive-keyring.gpg] https://mirrors.ysicing.net/caddy/stable/deb/debian any-version main" | tee /etc/apt/sources.list.d/caddy.list
apt-get update
apt-get install caddy

具体可以参考 Caddy2初体验

安装WordPress博客系统

基于docker-compose部署安装
version: '2'
services:
  mariadb:
    image: docker.io/bitnami/mariadb:10.6
    container_name: mariadb
    restart: always
    volumes:
      - '/root/service/data/mariadb:/bitnami/mariadb'
    environment:
      - MARIADB_ROOT_PASSWORD=ealohw5ool1za3Risohqu7heemoophai
      - MARIADB_USER=bn_wordpress
      - MARIADB_DATABASE=bn_wordpress
      - MARIADB_PASSWORD=cieRaig3kieth2ahghuuNg2theePh0Da
  wordpress:
    container_name: wordpress
    image: docker.io/bitnami/wordpress:6
    restart: always
    ports:
      - '8080:8080'
    volumes:
      - '/root/service/data/wordpress:/bitnami/wordpress'
    depends_on:
      - mariadb
    environment:
      - WORDPRESS_DATABASE_HOST=mariadb
      - WORDPRESS_DATABASE_PORT_NUMBER=3306
      - WORDPRESS_DATABASE_USER=bn_wordpress
      - WORDPRESS_DATABASE_NAME=bn_wordpress
      - WORDPRESS_DATABASE_PASSWORD=cieRaig3kieth2ahghuuNg2theePh0Da

直接执行命令起来即可

docker compose -f /root/service/docker-compose.yaml pull
docker compose -f /root/service/docker-compose.yaml up -d

配置Caddy

全局Caddyfile
(LOG) {
 log {
  output file "{args.0}" {
   roll_size 100M
   roll_uncompressed
   roll_local_time
   roll_keep 3
   roll_keep_for 7d
  }
  format json
 }
}

(ERR) {
 handle_errors {
  redir https://{err.status_code}.example.com
 }
}

{
 debug
}

import /etc/caddy/*.caddy
默认跳转
:80 {
 # import LOG "/var/log/caddy/default-80.log"
 # import ERR
 redir https://example.com{uri} permanent
}
WordPress
example.com {
 import LOG "/var/log/caddy/blog.log"
 import ERR
 reverse_proxy :8080 {
  header_up Host {host} # {http.request.host}
  header_up X-Real-IP {remote} # {http.request.remote}
  header_up X-Forwarded-For {remote} # {http.request.remote}
  header_up X-Forwarded-Port {http.request.remote.port}
  header_up X-Forwarded-Proto "https"
       }
}

www.example.com {
 redir https://example.com{uri}
}

重启caddy

# 可以先验证一下语法
caddy validate --config /etc/caddy/Caddyfile --adapter caddyfile
# 没问题重启
systemctl restart caddy

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