desktop theme

modules/home/home-noctalia.ulu.nix

@@ -280,7 +280,6 @@
                 "tray"
                 "group:g2"
                 "control-center"
-                "pulse"
               ];
               font_family = "CaskaydiaCove Nerd Font";
               font_weight = 400;
@@ -812,8 +811,6 @@
               icon_spacing = 0;
             };
 
-            pulse.type = "lowcache/claude-companion:pulse";
-
             ram.show_glyph = false;
 
             recorder = {

modules/home/niri/desktop-niri-env.ulu.nix

@@ -6,15 +6,15 @@
       programs.niri.settings = {
         environment = {
           DISPLAY = ":0";
-          XCURSOR_SIZE = "24";
           TERMINAL = "ghostty";
-          XCURSOR_THEME = "macOS";
           GDK_BACKEND = "wayland,x11";
-          QT_QPA_PLATFORMTHEME = "kde";
           QT_QPA_PLATFORM = "wayland;xcb";
+          # HD 4000 caps at GL 4.2; ghostty and friends ask for more.
           MESA_GL_VERSION_OVERRIDE = "4.6";
           MESA_GLSL_VERSION_OVERRIDE = "460";
           ELECTRON_OZONE_PLATFORM_HINT = "auto";
+          # XCURSOR_* comes from home.pointerCursor (home-cursor).
+          # QT_QPA_PLATFORMTHEME comes from qt.platformTheme (home-theme-qt).
         };
       };
     };

modules/home/niri/desktop-niri-execs.ulu.nix

@@ -5,23 +5,10 @@
     {
       programs.niri.settings = {
         "prefer-no-csd" = true;
+        # noctalia ships its own clipboard history; no cliphist watcher needed.
         spawn-at-startup = [
           { command = [ "noctalia" ]; }
           { command = [ "xwayland-satellite" ]; }
-          {
-            command = [
-              "sh"
-              "-c"
-              "wl-paste --type text --watch cliphist store"
-            ];
-          }
-          {
-            command = [
-              "sh"
-              "-c"
-              "wl-paste --type image --watch cliphist store"
-            ];
-          }
         ];
       };
     };

modules/home/niri/desktop-niri-package.ulu.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  flake.homeModules.desktop-niri-package =
+    { pkgs, ... }:
+    {
+      programs.niri.package = pkgs.niri;
+    };
+}

modules/home/theme/home-theme-qt.ulu.nix

@@ -115,8 +115,10 @@
     {
       qt = {
         enable = true;
-        platformTheme.name = "qtct";
-        style.name = "qtct";
+        # qt6ct, not "qtct": the latter maps to QT_QPA_PLATFORMTHEME=qt5ct,
+        # which Qt6 apps (dolphin, qbittorrent, ...) ignore. The widget style
+        # is picked in qt6ct.conf below, so no QT_STYLE_OVERRIDE here.
+        platformTheme.name = "qt6ct";
       };
 
       home.packages = [