feat: switch to latest unstable nvidia driver

hosts/IROH/hardware.nix

@@ -1,8 +1,8 @@
-{
-  config,
-  lib,
-  modulesPath,
-  ...
+{ config
+, lib
+, modulesPath
+, pkgs
+, ...
 }:
 {
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
@@ -37,6 +37,8 @@
 
   boot.resumeDevice = "/dev/disk/by-label/ROOT";
 
+  hardware.nvidia.package = pkgs.unstable.linuxPackages.nvidiaPackages.latest;
+
   fileSystems."/" = {
     device = "/dev/disk/by-label/ROOT";
     fsType = "btrfs";
@@ -66,7 +68,7 @@
     options = [ "subvol=@" ];
   };
 
-  swapDevices = [ { device = "/swap/swapfile"; } ];
+  swapDevices = [{ device = "/swap/swapfile"; }];
 
   networking.useDHCP = lib.mkDefault true;
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";

modules/core/default.nix

@@ -28,7 +28,13 @@
   nixpkgs = {
     overlays = [
       (self: super: {
-        unstable = import inputs.nixpkgs-unstable { system = super.system; };
+        unstable = import inputs.nixpkgs-unstable {
+          system = super.system;
+          config = {
+            allowUnfree = true;
+            allowUnfreePredicate = (_: true);
+          };
+        };
         mfcl3750cdwlpr = (super.callPackage ../../overlays/mfcl3750cdw.nix { }).driver;
         mfcl3750cdwcupswrapper = (super.callPackage ../../overlays/mfcl3750cdw.nix { }).cupswrapper;
         pppdf = (super.python3Packages.callPackage ../../overlays/pppdf { });

modules/desktop/nautilus.nix

@@ -1,8 +1,7 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
+{ pkgs
+, lib
+, config
+, ...
 }:
 lib.mkIf (config.bchmnn.gui.enable && config.bchmnn.gui.flavour != [ ]) {
   programs.nautilus-open-any-terminal = {
@@ -10,7 +9,7 @@ lib.mkIf (config.bchmnn.gui.enable && config.bchmnn.gui.flavour != [ ]) {
     terminal = "kitty";
   };
 
-  environment = {
+  environment = lib.mkIf (!builtins.elem "gnome" config.bchmnn.gui.flavour) {
     sessionVariables.NAUTILUS_4_EXTENSION_DIR = "${pkgs.gnome.nautilus-python}/lib/nautilus/extensions-4";
     pathsToLink = [ "/share/nautilus-python/extensions" ];