anchor.diff:    users.users.icy = {
       isNormalUser = true;
       extraGroups = [ "wheel" "docker" "audio" "video" "dialout" ];
  +  };
  +
  +  programs = {
  +    steam.enable = true;
     };
   
     nix = {
  
positive.code:     # 2. lotus58 bootloader mode for rootless qmk flashing
      udev = {
        extraRules = ''
          ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="0036", TAG+="uaccess", ENV{ID_MM_DEVICE_IGNORE}="1"
        '';
        extraHwdb = ''
  
negative.code: let
    asusctl-tar = fetchTarball "https://github.com/NixOS/nixpkgs/archive/a4a81b6f6c27e5a964faea25b7b5cbe611f98691.tar.gz";
  in
  { self, config, pkgs, theme, lib, ... }:
  
  {
    imports =
  