moved color scheme swap scripts to gnome and kde modules respectively

gnome/kde: nixify cs adjustment scripts

hosts/petalburg/default.nix

@@ -4,34 +4,7 @@
   lib,
   pkgs,
   ...
-}: let
+}: {
-  cs-adjuster = pkgs.writeShellScriptBin "cs-adjuster" ''
-    # Get current color scheme
-    color_scheme=$(gsettings get org.gnome.desktop.interface color-scheme)
-
-    # Toggle between light and dark color schemes
-    if [ "$color_scheme" == "'default'" ] || [ "$color_scheme" == "'prefer-light'" ]; then
-        color_scheme="'prefer-dark'"
-    else
-        color_scheme="'prefer-light'"
-    fi
-
-    # Apply the updated color scheme
-    gsettings set org.gnome.desktop.interface color-scheme $color_scheme
-  '';
-
-  cs-adjuster-plasma = pkgs.writeShellScriptBin "cs-adjuster-plasma" ''
-    # Query the Desktop Portal Service for the current color scheme
-    color_scheme=$(qdbus org.freedesktop.portal.Desktop /org/freedesktop/portal/desktop org.freedesktop.portal.Settings.Read org.freedesktop.appearance color-scheme)
-
-    # Check the color scheme and apply the appropriate look and feel
-    if [ "$color_scheme" = "1" ]; then
-        plasma-apply-lookandfeel -a org.kde.breeze.desktop
-    else
-        plasma-apply-lookandfeel -a org.kde.breezedark.desktop
-    fi
-  '';
-in {
   imports = [
     ./disko.nix
     ./hardware-configuration.nix # Include the results of the hardware scan.
@@ -49,8 +22,6 @@ in {
 
   networking.hostName = "petalburg"; # Define your hostname.
 
-  environment.systemPackages = [cs-adjuster cs-adjuster-plasma];
-
   alyraffauf = {
     system = {
       plymouth.enable = true;

nixosModules/desktop/gnome/default.nix

@@ -3,7 +3,22 @@
   lib,
   config,
   ...
-}: {
+}: let
+  gnomeCsAdjuster = pkgs.writeShellScriptBin "gnome-cs-adjuster" ''
+    # Get current color scheme
+    color_scheme=$(${lib.getExe' pkgs.glib "gsettings"} get org.gnome.desktop.interface color-scheme)
+
+    # Toggle between light and dark color schemes
+    if [ "$color_scheme" == "'default'" ] || [ "$color_scheme" == "'prefer-light'" ]; then
+        color_scheme="'prefer-dark'"
+    else
+        color_scheme="'prefer-light'"
+    fi
+
+    # Apply the updated color scheme
+    ${lib.getExe' pkgs.glib "gsettings"} set org.gnome.desktop.interface color-scheme $color_scheme
+  '';
+in {
   imports = [
     # Include X settings.
     ./fprintdFix.nix
@@ -16,7 +31,8 @@
   };
 
   config = lib.mkIf config.alyraffauf.desktop.gnome.enable {
-    environment.systemPackages = with pkgs; [
+    environment.systemPackages = with pkgs;
+      [
         gnomeExtensions.appindicator
         gnomeExtensions.blur-my-shell
         gnomeExtensions.gsconnect
@@ -25,7 +41,8 @@
         gnomeExtensions.noannoyance-fork
         gnomeExtensions.tailscale-status
         gnomeExtensions.tiling-assistant
-    ];
+      ]
+      ++ [gnomeCsAdjuster];
 
     # Enable keyring support for KDE apps in GNOME.
     security.pam.services.gdm.enableKwallet = true;

nixosModules/desktop/plasma/default.nix

@@ -3,7 +3,19 @@
   lib,
   config,
   ...
-}: {
+}: let
+  plasmaCsAdjuster = pkgs.writeShellScriptBin "plasma-cs-adjuster" ''
+    # Query the Desktop Portal Service for the current color scheme
+    color_scheme=$(${lib.getExe' pkgs.kdePackages.qttools "qdbus"} org.freedesktop.portal.Desktop /org/freedesktop/portal/desktop org.freedesktop.portal.Settings.Read org.freedesktop.appearance color-scheme)
+
+    # Check the color scheme and apply the appropriate look and feel
+    if [ "$color_scheme" = "1" ]; then
+        ${lib.getExe' pkgs.kdePackages.plasma-workspace "plasma-apply-lookandfeel"} -a org.kde.breeze.desktop
+    else
+        ${lib.getExe' pkgs.kdePackages.plasma-workspace "plasma-apply-lookandfeel"} -a org.kde.breezedark.desktop
+    fi
+  '';
+in {
   options = {
     alyraffauf.desktop.plasma.enable =
       lib.mkEnableOption "Enable plasma desktop session.";
@@ -21,13 +33,15 @@
       };
     };
 
-    environment.systemPackages = with pkgs; [
+    environment.systemPackages = with pkgs;
+      [
         kdePackages.kate
         kdePackages.kimageformats
         kdePackages.kio-gdrive
         kdePackages.sddm-kcm
         maliit-keyboard
-    ];
+      ]
+      ++ [plasmaCsAdjuster];
 
     programs.kdeconnect.enable = true;
     #   nixpkgs.config.firefox.enablePlasmaBrowserIntegration = true;