wip: various changes to modularization and laptop

hosts/doloro-laptop/laptop.nix

@@ -0,0 +1,29 @@
+{ ... }:
+{
+  services.tlp = {
+    enable = true;
+    extraConfig = ''
+      CPU_SCALING_GOVERNOR_ON_BAT=power_save
+      CPU_SCALING_GOVERNOR_ON_AC=performance
+      PCIE_ASPM_ON_AC=performance
+      PCIE_ASPM_ON_BAT=powersave
+    '';
+    settings = {
+      START_CHARGE_THRESH_BAT0 = 40; # 40 and below it starts to charge
+      STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
+    };
+  };
+  powerManagement.powertop.enable = true;
+  services.thermald.enable = true;
+  services.upower = {
+    enable = true;
+  };
+  services.logind.extraConfig = {
+    HandlePowerKey = "hibernate"; # Hibernate when the power button is pressed
+    HandleLidSwitch = "hibernate"; # Hibernate when the lid is closed
+  };
+  systemd.sleep = {
+    hibernate = true;
+    hybridSleep = true;
+  };
+}

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;

hosts/doloro/nixos.nix

@@ -24,6 +24,7 @@ in
     steam.enable = true;
     Hyprland.enable = true;
     wivrn.enable = true;
+    fonts.enable = true;
   };
 
   # Use the systemd-boot EFI boot loader.
@@ -174,29 +175,29 @@ in
     package = config.boot.kernelPackages.nvidiaPackages.latest;
   };
 
-  fonts = {
+  # fonts = {
-    enableDefaultPackages = true;
+  #   enableDefaultPackages = true;
-    packages =
+  #   packages =
-      with pkgs;
+  #     with pkgs;
-      [
+  #     [
-        nerd-fonts.jetbrains-mono
+  #       nerd-fonts.jetbrains-mono
-        material-design-icons
+  #       material-design-icons
-        material-symbols
+  #       material-symbols
-        googlesans-code
+  #       googlesans-code
-        nerd-fonts.caskaydia-cove
+  #       nerd-fonts.caskaydia-cove
-        nerd-fonts.noto
+  #       nerd-fonts.noto
-        noto-fonts-cjk-sans
+  #       noto-fonts-cjk-sans
-        noto-fonts-cjk-serif
+  #       noto-fonts-cjk-serif
-      ]
+  #     ]
-      ++ [
+  #     ++ [
-        (inputs.font-patcher.lib.patchFont {
+  #       (inputs.font-patcher.lib.patchFont {
-          font = "${pkgs.googlesans-code}/share/fonts/googlesans-code/GoogleSansCode[wght].ttf";
+  #         font = "${pkgs.googlesans-code}/share/fonts/googlesans-code/GoogleSansCode[wght].ttf";
-          name = "Google Sans Code Nerd Font";
+  #         name = "Google Sans Code Nerd Font";
-          inherit system;
+  #         inherit system;
-        })
+  #       })
-      ];
+  #     ];
-    fontDir.enable = true;
+  #   fontDir.enable = true;
-  };
+  # };
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
   programs.nix-ld.enable = true;
   programs.nix-ld.libraries = with pkgs; [

modules/fonts/nixos.nix

@@ -0,0 +1,38 @@
+{
+  inputs,
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  cfg = config.modules.fonts;
+in
+{
+  options.modules.fonts = {
+    enable = lib.mkEnableOption "fonts";
+  };
+  config.fonts = lib.mkIf cfg.enable {
+    enableDefaultPackages = true;
+    packages =
+      with pkgs;
+      [
+        nerd-fonts.jetbrains-mono
+        material-design-icons
+        material-symbols
+        googlesans-code
+        nerd-fonts.caskaydia-cove
+        nerd-fonts.noto
+        noto-fonts-cjk-sans
+        noto-fonts-cjk-serif
+      ]
+      ++ [
+        (inputs.font-patcher.lib.patchFont {
+          font = "${pkgs.googlesans-code}/share/fonts/googlesans-code/GoogleSansCode[wght].ttf";
+          name = "Google Sans Code Nerd Font";
+          inherit system;
+        })
+      ];
+    fontDir.enable = true;
+  };
+}