{ config, lib, pkgs, ... }: let
  mailDomains = [
    "clicks.codes"
    "coded.codes"
    "hopescaramels.com"
    "trans.gg"
    "starrysky.fyi"
    "a.starrysky.fyi"
    "thecoded.prof"
    "turquoise.fyi"
  ];
  mailACMEHosts = [
    "mail.clicks.codes"
    "mail.coded.codes"
    "mail.trans.gg"
    "mail.hopescaramels.com"
  ] ++ (
    builtins.concatMap
      (domain: [ domain "mail.${domain}" "imap.${domain}" "smtp.${domain}" ])
      mailDomains
  );
in {
  security.acme = {
    certs = lib.pipe mailACMEHosts [
      (map (name: { inherit name; value = {}; }))
      builtins.listToAttrs
    ] // {
      "mail.clicks.codes".postRun = ''
        cp -r $(pwd) /opt/mailcow-dockerized/data/assets/ssl/
        cp -r $(pwd)/* /opt/mailcow-dockerized/data/assets/ssl/
      '';
    };
  };
}