Modules

caddy 有2种模块：

• 标准模块：安装 caddy 自带的
• 非标准模块：需要通过 xcaddy 或 download page 安装

xcaddy

https://caddyserver.com/docs/build#xcaddy

download page

• visit https://caddyserver.com/download
• choose modules
• copy download link
• then:

  wget -O caddy 'https://caddyserver.com/api/download?os=linux&arch=amd64&p=github.com%2Fcaddyserver%2Freplace-response&idempotency=49005647593175'
  cp /usr/bin/caddy /usr/bin/caddy.bak
  mv caddy /usr/bin/caddy
  chmod 755 /usr/bin/caddy
  systemctl restart caddy
  caddy list-modules -s
    http.handlers.replace_response
  
    Non-standard modules: 1
  
    Unknown modules: 0