some more adjustments, tried to get vs code to work

flake.nix

@@ -12,8 +12,17 @@
     # hyprland, plugins and related utils
     hyprland.url = "github:hyprwm/Hyprland";
     stylix.url = "github:danth/stylix/release-24.11";
-    # quicksettings widget
-    better-control.url = "github:rishabh5321/better-control-flake";
+    # zen browser
+    zen-browser.url = "github:0xc000022070/zen-browser-flake";
+    # IMPORTANT: we're using "libgbm" and is only available in unstable so ensure
+    # to have it up-to-date or simply don't specify the nixpkgs input
+    zen-browser.inputs.nixpkgs.follows = "nixpkgs";
+
+    # power management
+    superfreq = {
+      url = "github:NotAShelf/superfreq";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = {
@@ -36,6 +45,7 @@
       modules = [
         ./hosts/spectre-x360-2018
         stylix.nixosModules.stylix
+        inputs.superfreq.nixosModules.default
         home-manager.nixosModules.home-manager
           {
             home-manager.useGlobalPkgs = true;