{
  pkgs,
  lib,
  config,
  ...
}:
with lib;
let
  cfg = config.home.util;
  gui = with config.global.gpu; enable && session;
in
{
  options.home.util = {
    minimal = mkEnableOption "minimal system environment with less packages";
  };

  config = {
    users.homeModules = [
      # this module passes util configuration to home-manager
      { passthrough.util = cfg; }
      # this module passes flatpak configuration to home-manager
      { passthrough.flatpak = config.global.flatpak; }
    ];

    programs.zsh.enable = true;
    environment.shells = singleton pkgs.zsh;

    users.home.persist.directories =
      [ ]
      ++ optionals (!cfg.minimal) [
        ".cache/nix-index"
      ]
      ++ optionals gui [
        # mission-planner
        ".local/share/Mission Planner"
        # inav-configurator
        ".config/inav-configurator"
      ]
      ++ optionals (gui && !config.global.flatpak.enable) [
        # jellyfin-media-player
        ".config/jellyfin.org"
        ".local/share/jellyfinmediaplayer"
        ".local/share/Jellyfin Media Player"
        # expresslrs-configurator
        ".config/ExpressLRS Configurator"
        # betaflight-configurator
        ".config/betaflight-configurator"
      ];
  };
}