modules/config/bin/randomWallpaper.nix

@@ -2,16 +2,10 @@
 pkgs.writeShellApplication {
   name = "randomWallpaper";
 
-  runtimeInputs = with pkgs; [ findutils coreutils feh hyprland jq ];
+  runtimeInputs = with pkgs; [ findutils coreutils feh ];
 
   text = ''
     wallpaper="$(find ~/.config/wallpapers/ -type f,l | shuf -n 1)"
-    if [ -z ''${WAYLAND_DISPLAY+x} ]; then
     feh --bg-fill "$wallpaper"
-    else
-      hyprctl hyprpaper preload "$wallpaper"
-      hyprctl monitors -j | jq '.[].name' | xargs -I{} hyprctl hyprpaper wallpaper '{}',"$wallpaper"
-      hyprctl hyprpaper unload all
-    fi
   '';
 }

modules/programs/hyprland/config.nix

@@ -198,5 +198,4 @@ in
   bindm = $mainMod, mouse:273, resizewindow
 
   exec-once=synology-drive
-  exec-once=randomWallpaper
 ''

modules/programs/hyprland/default.nix

@@ -18,39 +18,16 @@ in
   };
 
   config = mkIf cfg.enable {
-
-    # enable nix module
-    programs.hyprland = {
-      enable = true;
-      package = null; # because we use the home-manager module
-    };
-
-    # enable home-manager module
     home-manager.users.moritz = {
-      # import home-manager module
       imports = [ inputs.hyprland.homeManagerModules.default ];
 
-      wayland.windowManager.hyprland = {
+      programs.waybar = {
         enable = true;
-        package = hyprland;
-        extraConfig = import ./config.nix args;
-      };
-    };
-
-
-    # add waybar as a status bar
-    home-manager.users.moritz.programs.waybar = {
-      enable = true;
-
-      # use package with hyprland support for switching workspaces
         package = pkgs.waybar-hyprland;
-
-      # start using systemd service
         systemd = {
           enable = true;
           target = "hyprland-session.target";
         };
-
         settings = {
           mainBar = {
             layer = "top";
@@ -73,9 +50,13 @@ in
         };
       };
 
+      wayland.windowManager.hyprland = {
+        enable = true;
+        package = hyprland;
+        extraConfig = import ./config.nix args;
+      };
 
-    # lock screen after timeout
+      services.swayidle = {
-    home-manager.users.moritz.services.swayidle = {
         enable = true;
         events = [
           {
@@ -102,20 +83,6 @@ in
       # start swayidle as part of hyprland, not sway
       systemd.user.services.swayidle.Install.WantedBy = lib.mkForce [ "hyprland-session.target" ];
 
-    # adds pam module for swaylock
-    security.pam.services.swaylock = { };
-
-
-    # start hyprpaper daemon using systemd unit (to set wallpaper)
-    systemd.user.services.hyprpaper = {
-      enable = true;
-      path = [ pkgs.hyprpaper ];
-      wantedBy = [ "hyprland-session.target" ];
-      after = [ "hyprland-session.target" ];
-      script = "hyprpaper";
-    };
-
-    # set hyprpaper conf (for setting initial background)
       xdg.configFile."hypr/hyprpaper.conf" = {
         text =
           let
@@ -127,32 +94,32 @@ in
           setWallpaper "/home/moritz/.config/wallpapers/a_short_walk.png";
         onChange = "${pkgs.systemd}/bin/systemctl restart --user hyprpaper.service";
       };
-
+    };
-
+    systemd.user.services.hyprpaper = {
-    # only consider graphical-session.target started when hyprland-sesstion.target is reached
+      enable = true;
-    systemd.user.targets.hyprland-session = {
+      path = [ pkgs.hyprpaper ];
-      wantedBy = [ "graphical-session.target" ];
+      wantedBy = [ "hyprland-session.target" ];
+      after = [ "display-manager.service" ];
+      script = "hyprpaper";
     };
 
-
-    # add user packages for wayland and hyprland in particular
     users.users.moritz.packages = with pkgs; [
-      # pulse audio cli
+      swayidle
+      swaylock-effects
       pamixer
-      # control media playback
       playerctl
-      # control brightness
       brightnessctl
-      # screenshot tool for hyprland
       grimblast
-      # region select for wayland (for screensharing)
-      slurp
-      # clipboard tool for wayland
       wl-clipboard
     ];
 
+    security.pam.services.swaylock = { };
+
+    programs.hyprland = {
+      enable = true;
+      package = null;
+    };
 
-    # additional environment variables
     environment.sessionVariables =
       {
         XDG_CURRENT_DESKTOP = "Hyprland";
@@ -163,7 +130,8 @@ in
         QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
         QT_QPA_PLATFORMTHEME = "qt5ct";
         _JAVA_AWT_WM_NONEREPARENTING = "1";
-      } // (optionalAttrs cfg.nvidiaSupport
+      } //
+      (if cfg.nvidiaSupport then
         {
           LIBVA_DRIVER_NAME = "nvidia";
           XDG_SESSION_TYPE = "wayland";
@@ -171,12 +139,10 @@ in
           __GLX_VENDOR_LIBRARY_NAME = "nvidia";
           WLR_NO_HARDWARE_CURSORS = "1";
           __GL_VRR_ALLOWED = "0";
-        });
+        } else { });
-
 
     services = {
       dbus.enable = true;
-      # use pipewire (needed for screensharing)
       pipewire = {
         enable = true;
         alsa.enable = true;
@@ -192,14 +158,12 @@ in
             user = "moritz";
           };
           defaultSession = "hyprland";
-          sessionPackages = [ hyprland ]; # can't set the defaultSession otherwise
+          sessionPackages = [ hyprland ];
         };
       };
     };
     security.rtkit.enable = true;
 
-
-    # dekstop portal (for screensharing)
     xdg.portal = {
       enable = true;
       wlr.enable = true;