treewide: replace enableGUI with config.me.gui

modules/system/home-manager.nix

@@ -1,4 +1,4 @@
-{ config, enableGUI, inputs, modules, ... }: {
+{ config, inputs, modules, ... }: {
   imports = [
     inputs.home-manager.nixosModules.home-manager
   ];
@@ -6,7 +6,7 @@
     useGlobalPkgs = true;
     useUserPackages = true;
     extraSpecialArgs = {
-      inherit enableGUI inputs modules;
+      inherit inputs modules;
       sysConfig = config;
     };
     sharedModules = [

modules/system/packages.nix

@@ -1,4 +1,4 @@
-{ config, enableGUI, lib, pkgs, ... }: {
+{ config, lib, pkgs, ... }: {
   environment.systemPackages = with pkgs; [
     comma
     ecryptfs
@@ -16,13 +16,13 @@
     sshfs
     rsync
     wget
-  ] ++ lib.optionals enableGUI [
+  ] ++ lib.optionals config.me.gui [
     gparted
     nautilus
   ];
   environment.variables.EDITOR = "nvim";
 }
-// (if !enableGUI then {} else {
+// (if !config.me.gui then {} else {
   programs.adb.enable = true;
   hardware.graphics.extraPackages = with pkgs; [
     vaapiIntel