{
  config,
  lib,
  ...
}: let
  cfg = config.vhack.taskchampion-sync;
in {
  options.vhack.taskchampion-sync = {
    enable = lib.mkEnableOption "taskchampion-sync";
  };

  config = lib.mkIf cfg.enable {
    users = {
      users.taskchampion.uid = config.vhack.constants.ids.uids.taskchampion;
      groups.taskchampion.gid = config.vhack.constants.ids.uids.taskchampion;
    };

    services.taskchampion-sync-server = {
      enable = true;
      openFirewall = true;
    };
  };
}