fix(matugen): script converted to sh

apps/matugen/default.nix

@@ -14,7 +14,19 @@
   };
 
   # Copy static templates
-  home.file.".config/matugen/templates/theme-switch".source = ./templates/theme-switch;
+  home.file.".config/matugen/templates/theme-switch".text = ''
+    #!/bin/sh
+    # Generated by Matugen
+
+    # mode will be replaced by 'dark' or 'light'
+    MODE="{{mode}}"
+
+    if [ "$MODE" = "dark" ]; then
+        ${pkgs.dconf}/bin/dconf write /org/gnome/desktop/interface/color-scheme "'prefer-dark'"
+    else
+        ${pkgs.dconf}/bin/dconf write /org/gnome/desktop/interface/color-scheme "'prefer-light'"
+    fi
+  '';
   home.file.".config/matugen/templates/cava".source = ./templates/cava;
   home.file.".config/matugen/templates/firefox".source = ./templates/firefox;
   home.file.".config/matugen/templates/ghostty".source = ./templates/ghostty;
@@ -343,7 +355,7 @@
   gtk = {
     enable = true;
     theme = {
-      name = "adw-gtk3-dark";
+      name = "adw-gtk3";
       package = pkgs.adw-gtk3;
     };
     iconTheme = {

apps/matugen/templates/theme-switch

@@ -1,11 +0,0 @@
-#!/bin/sh
-# Generated by Matugen
-
-# mode will be replaced by 'dark' or 'light'
-MODE="{{mode}}"
-
-if [ "$MODE" = "dark" ]; then
-    ${pkgs.dconf}/bin/dconf write /org/gnome/desktop/interface/color-scheme "'prefer-dark'"
-else
-    ${pkgs.dconf}/bin/dconf write /org/gnome/desktop/interface/color-scheme "'prefer-light'"
-fi