先安装原版Caddy
官网文档:https://caddyserver.com/docs/install
以安装CloudFlare DNS插件为例
1caddy add-package github.com/caddy-dns/cloudflare
Caddyfile使用例子
1cszs.net {
2 tls {
3 dns cloudflare {env.CF_API_TOKEN}
4 }
5}
插件列表:https://caddyserver.com/download