new wallpaperthingie

Droidnix/generated/hyprland/decorations/rotating_wallpaper.nix

@@ -1,11 +1,25 @@
 # file: wallpaper-copy.nix
-{ lib, config, pkgs, flakeRoot, ... }:
+{
+  lib,
+  config,
+  pkgs,
+  flakeRoot,
+  ...
+}:
 
 let
   sourceDir = "${flakeRoot}/assets/hyprland/wallpaperstuff";
 
-  # Determine target directory: use Home Manager homeDirectory if available, else $HOME
+  # Determine the username safely (fallback to "default" if home-manager is not present)
-  targetDir = if lib.attrExists "home" config then
+  username =
+    if lib.attrExists "home" config && lib.attrExists "username" config.home then
+      config.home.username
+    else
+      "default";
+
+  # Determine target directory
+  targetDir =
+    if lib.attrExists "home" config then
       "${config.home.homeDirectory}/Droidnix/wallpaperstuff"
     else
       "$HOME/Droidnix/wallpaperstuff";
@@ -24,11 +38,13 @@ in
         cp -rT "${sourceDir}" "${targetDir}"
         echo "Done."
       '';
-      deps = [];
+      deps = [ ];
     };
 
     # Home Manager activation (runs when home-manager switch is executed)
-    home-manager.users.${config.home.username ? config.home.username or "default"}?.home.activation.copyWallpapers = lib.mkIf (lib.attrExists "home" config) {
+    home-manager.users.${username}.home.activation.copyWallpapers =
+      lib.mkIf (lib.attrExists "home" config)
+        {
           description = "Copy wallpaperstuff to user home";
           script = ''
             echo "=== Copying wallpaperstuff (home-manager activation) ==="