{ user ? throw "user argument is required" }: { ... }:

{
  home-manager.users."${user.name}" = {
    programs.kitty = {
      enable = true;
      extraConfig = ''
        confirm_os_window_close 0
      '';
    };

    home.persistence."/cache${user.home}".directories = [ ".cache/kitty" ];
  };
}