diff --git a/nixos-modules/nix/default.nix b/nixos-modules/nix/default.nix
index 974c9f8..9359bae 100644
--- a/nixos-modules/nix/default.nix
+++ b/nixos-modules/nix/default.nix
@@ -52,6 +52,7 @@ in
         auto-allocate-uids = true;
         use-cgroups = true;
         warn-dirty = true;
+        allow-dirty = false;
         use-xdg-base-directories = true;
         keep-going = true;
         builders-use-substitutes = true;
diff --git a/systems/kuraokami/default.nix b/systems/kuraokami/default.nix
index b60aaf9..9b3957a 100644
--- a/systems/kuraokami/default.nix
+++ b/systems/kuraokami/default.nix
@@ -84,6 +84,10 @@
       openFirewall = true;
       secretKeyFile = "/var/cache-priv-key.pem";
     };
+    shairport-sync = {
+      enable = true;
+      package = pkgs.shairport-sync-airplay2;
+    };
   };
 
   nixpkgs = {
@@ -114,10 +118,6 @@
     picard
     #mixxx
     goverlay
-    vkbasalt
-    vkbasalt-cli
-    mangohud
-    mangojuice
     strawberry-qt6
     thunderbird
     gh
diff --git a/systems/kuraokami/hardware.nix b/systems/kuraokami/hardware.nix
index 51a9b4d..04168c8 100644
--- a/systems/kuraokami/hardware.nix
+++ b/systems/kuraokami/hardware.nix
@@ -16,13 +16,13 @@
     package = config.boot.kernelPackages.nvidiaPackages.beta;
     powerManagement = {
       enable = true;
-      #finegrained = true;
+      finegrained = true;
     };
     prime = {
-      reverseSync.enable = false;
+      reverseSync.enable = true;
       offload = {
-        enable = false;
-        #enableOffloadCmd = true;
+        enable = true;
+        enableOffloadCmd = true;
       };
       sync.enable = false;
       allowExternalGpu = true;