a lot of changes

configuration.nix

@@ -2,7 +2,7 @@
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
 
-{ pkgs, inputs, catppuccinFlavor, ... }:
+{ pkgs, inputs, config, catppuccinFlavor, ... }:
 
 {
   imports = [ 
@@ -23,7 +23,9 @@
   catppuccin.enable = true;
   programs.dconf.enable = true;
 
-  # Use the systemd-boot EFI boot loader. boot.loader.systemd-boot.enable = true; boot.loader.efi.canTouchEfiVariables = true;
+  # Use the systemd-boot EFI boot loader. 
+  boot.loader.systemd-boot.enable = true; 
+  boot.loader.efi.canTouchEfiVariables = true;
 
   networking.hostName = "hp-laptop-lho"; # Define your hostname.
   networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
@@ -166,6 +168,21 @@
     pkgs.kanshi
 
     inputs.mcmojave-hyprcursor.packages.${pkgs.stdenv.hostPlatform.system}.default
+
+    (pkgs.steam.override {
+      # Workaround for embedded browser not working.
+      #
+      # https://github.com/NixOS/nixpkgs/issues/137279
+      extraPkgs = pkgs: with pkgs; [ pango harfbuzz libthai ];
+
+      # Workaround for an issue with VK_ICD_FILENAMES on nvidia hardware:
+      #
+      # - https://github.com/NixOS/nixpkgs/issues/126428 (bug)
+      # - https://github.com/NixOS/nixpkgs/issues/108598#issuecomment-858095726 (workaround)
+      extraProfile = ''
+        export VK_ICD_FILENAMES=${config.hardware.nvidia.package}/share/vulkan/icd.d/nvidia_icd.json:${config.hardware.nvidia.package.lib32}/share/vulkan/icd.d/nvidia_icd32.json:$VK_ICD_FILENAMES
+      '';
+    })
   ];
 
   programs.nix-ld.libraries = with pkgs; [

home.nix

@@ -160,6 +160,8 @@
 
     #better man pages
     pkgs.tealdeer # run wtih tldr
+
+    pkgs.loupe
     # # It is sometimes useful to fine-tune packages, for example, by applying
     # # overrides. You can do that directly here, just don't forget the
     # # parentheses. Maybe you want to install Nerd Fonts with a limited number of