move firefox to user config

system/nixsettings.nix

@@ -22,7 +22,6 @@
   nixpkgs = {
 	config = {
 		allowUnfree = true;
-		allowUnfreePredicate = pkg: builtins.elem (builtins.parseDrvName pkg.name).name ["steam"];
 
         permittedInsecurePackages = [
             "electron-25.9.0" # obsidian

system/packages.nix

@@ -17,6 +17,7 @@
     unzip
     wget
     xdg-desktop-portal-gtk
+    xdg-desktop-portal-wlr
     zoxide
   ];
 }

system/users.nix

@@ -13,8 +13,6 @@ users.users.gpskwlkr = {
         "docker"
      ]; 
      packages = with pkgs; [
-       firefox
-       tree
      ];
    };