This here is how it's done, where you have a wildcard dns entry for subdomains o...

This here is how it's done, where you have a wildcard dns entry for subdomains of secret.domain.com.

{ acme_dns cloudflare oWN-HR__kxRoDhrixaQbI6M0uwS4bfXub4g4xia2 debug }

*.secret.domain.com {

        @sso host sso.secret.domain.com
        handle @sso {
                reverse_proxy 192.168.200.4:9000
        }

        @adguard host adguard.secret.domain.com
        handle @adguard {
                reverse_proxy 192.168.200.4:9000
        }


        @forge host     forge.secret.domain.com
        handle @forge {
                reverse_proxy http://forgejo:3000
        }

        # respond to whatever doesn't match
        handle {
                respond "Wildcard subdomain does not have a web configuration!"
        }

        handle_errors {
                respond "Error {err.status_code} {err.status_text}"
        }
}