Caddy FAQ

ACME DNS Wildcard cert

• libdns/acmedns

{
	http_port 80
	https_port 443

	log {
		output stdout
		level INFO
		format console
	}

	acme_dns acmedns {
		config {
      # *.examole.com 会让匹配到的域名都使用这里的 配置
			"example.com" {
				username ""
				password ""
				subdomain ""
				fulldomain ""
				server_url "https://auth.acme-dns.io"
			}
		}
	}
}

http://:80 {
	respond / "Hello World" 200
}

*.example.com {
  @web host web.example.com
  handle @web {
    respond / "Hi from Web" 200
  }

	handle {
    respond / "Hi from Root" 200
  }
}

# caddy-docker-proxy
- caddy=*.example.com
- caddy.1_@foo = host foo.example.com
- caddy.1_handle = @foo
- "caddy.1_handle.reverse_proxy={{ upstreams 8080 }}"

• https://caddyserver.com/docs/caddyfile/patterns#wildcard-certificates
• https://github.com/lucaslorentz/caddy-docker-proxy/issues/581#issuecomment-1925432620