wip: various changes to modularization and laptop

hosts/doloro-laptop/nixos.nix

@@ -16,6 +16,7 @@ in
 {
   imports = [
     inputs.sops-nix.nixosModules.sops
+    ./laptop.nix
   ];
   modules = {
     fish.enable = true;
@@ -24,6 +25,7 @@ in
     steam.enable = false;
     Hyprland.enable = true;
     wivrn.enable = false;
+    fonts.enable = true;
   };
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
@@ -37,7 +39,8 @@ in
   networking.networkmanager.enable = true;
 
   # Set your time zone.
-  time.timeZone = "Europe/London";
+  # time.timeZone = "Europe/London";
+  services.automatic-timezoned.enable = true;
 
   nix.settings = {
     substituters = [
@@ -59,6 +62,16 @@ in
   };
   hardware.graphics = {
     enable = true;
+    extraPackages = with pkgs; [
+      # Required for modern Intel GPUs (Xe iGPU and ARC)
+      intel-media-driver # VA-API (iHD) userspace
+      vpl-gpu-rt # oneVPL (QSV) runtime
+
+      # Optional (compute / tooling):
+      intel-compute-runtime # OpenCL (NEO) + Level Zero for Arc/Xe
+      # NOTE: 'intel-ocl' also exists as a legacy package; not recommended for Arc/Xe.
+      # libvdpau-va-gl       # Only if you must run VDPAU-only apps
+    ];
   };
   services.openssh = {
     enable = true;