Manage darwin wallpaper with home-manager

simonrw · Jun 4, 2024 · efef0ed · efef0ed
1 parent 606ced7
commit efef0ed
Showing 1 changed file with 16 additions and 2 deletions.
diff --git a/home/wallpaper.nix b/home/wallpaper.nix
@@ -1,7 +1,21 @@
-{lib, ...}:
-with lib; {
+{
+  lib,
+  isDarwin,
+  config,
+  ...
+}:
+with lib; let
+  wallpaper = config.me.wallpaper;
+in {
   options.me.wallpaper = mkOption {
     type = types.path;
     description = "Path to a wallpaper";
   };
+
+  config = mkIf isDarwin {
+    # activate the wallpaper
+    home.activation.setWallpaper = hm.dag.entryAfter ["WriteBoundary"] ''
+      osascript -e "tell application \"System Events\" to tell every desktop to set picture to \"${wallpaper}\" as POSIX file"
+    '';
+  };
 }