Improve deUtils dependency management

modules/home/de-utils/brightnessctl.nix

@@ -0,0 +1,13 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+{
+  options.myConfig.deUtils.brightnessctl.enable = lib.mkEnableOption "";
+
+  config = lib.mkIf config.myConfig.deUtils.brightnessctl.enable {
+    home.packages = [ pkgs.brightnessctl ];
+  };
+}

modules/home/de-utils/cliphist.nix

@@ -8,6 +8,13 @@
   options.myConfig.deUtils.cliphist.enable = lib.mkEnableOption "";
 
   config = lib.mkIf config.myConfig.deUtils.cliphist.enable {
+    assertions = [
+      {
+        assertion = config.myConfig.deUtils.rofi.enable;
+        message = "cliphist requires rofi";
+      }
+    ];
+
     services.cliphist = {
       enable = true;
       allowImages = false;

modules/home/de-utils/hypridle.nix

@@ -17,17 +17,17 @@
 
       settings = {
         general = {
-          lock_cmd = "pidof hyprlock || hyprlock";
+          lock_cmd = lib.mkIf config.myConfig.deUtils.hyprlock.enable "pidof hyprlock || hyprlock";
           before_sleep_cmd = "loginctl lock-session";
           after_sleep_cmd = "hyprctl dispatch dpms on";
         };
 
         listener = [
-          {
+          (lib.mkIf config.myConfig.deUtils.brightnessctl.enable {
             timeout = 5 * 60;
             on-timeout = "brightnessctl --save --exponent set 10%";
             on-resume = "brightnessctl --restore";
-          }
+          })
           {
             timeout = 10 * 60;
             on-timeout = "hyprctl dispatch dpms off";

modules/home/de/hyprland/default.nix

@@ -22,9 +22,7 @@
     };
 
     home.packages = [
-      pkgs.wl-clipboard
       pkgs.playerctl
-      pkgs.brightnessctl
       pkgs.grimblast
     ];
 

modules/home/de/hyprland/keybinds.nix

@@ -83,9 +83,11 @@
       bindel = SUPER ALT, down, exec, $volume-down
       bindl = SUPER ALT, M, exec, $mute-mic
 
+      ${lib.optionalString config.myConfig.deUtils.brightnessctl.enable ''
         # Adjust brightness
         bindel = , XF86MonBrightnessUp, exec, brightnessctl --exponent set +2%
         bindel = , XF86MonBrightnessDown, exec, brightnessctl --exponent set 2%-
+      ''}
 
       # Screenshot
       bind = , Print, exec, grimblast --notify --freeze copysave output

users/seb/@fern/home.nix

@@ -3,7 +3,10 @@
 
   home.stateVersion = "24.11";
 
-  myConfig.theme = "light";
+  myConfig = {
+    theme = "light";
+    deUtils.brightnessctl.enable = true;
+  };
 
   wayland.windowManager.hyprland.settings.monitor = [
     "eDP-1,2880x1920@120,0x0,2,vrr,1"