diff --git a/flake.lock b/flake.lock
index 5764460..e3ba997 100644
--- a/flake.lock
+++ b/flake.lock
@@ -320,11 +320,11 @@
         "zon2nix": "zon2nix"
       },
       "locked": {
-        "lastModified": 1770909583,
-        "narHash": "sha256-c9VlVV7fmO1g764SF7Z91Gry3Y3/dV1AAus0CeyTnTM=",
+        "lastModified": 1771086270,
+        "narHash": "sha256-mTCQuab0I2B/Naq0wveN9U9zWD/Hfu9SwsaKF0DSm4k=",
         "owner": "ghostty-org",
         "repo": "ghostty",
-        "rev": "d54f079517e30c407a1d86093f2255335a24b0e8",
+        "rev": "61e347a2c278263dd1392c324feaee5fb9712ee5",
         "type": "github"
       },
       "original": {
@@ -385,11 +385,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770915843,
-        "narHash": "sha256-ZwU5wXKNqpOQvjNz6aBp1j5peiBZow1++6pLnk5VAhs=",
+        "lastModified": 1771037579,
+        "narHash": "sha256-NX5XuhGcsmk0oEII2PEtMRgvh2KaAv3/WWQsOpxAgR4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6a1f7101d2c3ee87d485a87880d73b4665c6a4bd",
+        "rev": "05e6dc0f6ed936f918cb6f0f21f1dad1e4c53150",
         "type": "github"
       },
       "original": {
@@ -644,11 +644,11 @@
     },
     "nixpkgs_8": {
       "locked": {
-        "lastModified": 1770562336,
-        "narHash": "sha256-ub1gpAONMFsT/GU2hV6ZWJjur8rJ6kKxdm9IlCT0j84=",
+        "lastModified": 1771008912,
+        "narHash": "sha256-gf2AmWVTs8lEq7z/3ZAsgnZDhWIckkb+ZnAo5RzSxJg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d6c71932130818840fc8fe9509cf50be8c64634f",
+        "rev": "a82ccc39b39b621151d6732718e3e250109076fa",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 727bb4f..e23e00e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -56,61 +56,6 @@
                 intel-hw.overlays.default
                 (import ./custom/overlays/default.nix)
                 (import ./custom/overlays/override.nix)
-                # (final: prev: {
-                #   llama-cpp = prev.llama-cpp.overrideAttrs (old: {
-                #     src = prev.fetchFromGitHub {
-                #       owner = "ggml-org";
-                #       repo = "llama.cpp";
-                #       tag = "b7897";
-                #       hash = "sha256-cc2tqEQEZCBEOQ+xJzmVK8ROjfsWOi6T2iX3KjpaAIU=";
-                #     };
-                #     nativeBuildInputs = old.nativeBuildInputs ++ [ pkgs.curl ];
-                #   });
-                #   pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
-                #     (pyFinal: pyPrev: {
-                #       haystack-ai = pyPrev.haystack-ai.overridePythonAttrs (old: rec {
-                #         version = "2.23.0";
-
-                #         src = final.fetchFromGitHub {
-                #           owner = "deepset-ai";
-                #           repo = "haystack";
-                #           rev = "v${version}";
-                #           hash = "sha256-KFgRKdhbHgjtpiuAeFq+0t0EUKKLOavbVplb0QnI/r8=";
-                #         };
-
-                #         propagatedBuildInputs =
-                #           (old.propagatedBuildInputs or [ ])
-                #           ++ (with pyPrev; [
-                #             docstring-parser
-                #             filetype
-                #             jinja2
-                #             openai
-                #           ])
-                #           ++ [
-                #             pyFinal."haystack-experimental"
-                #           ];
-
-                #         meta = (old.meta or { }) // {
-                #           broken = false;
-                #         };
-                #       });
-                #     })
-                #   ];
-                #   winetricks = prev.winetricks.overrideAttrs (
-                #     old:
-                #     let
-                #       version = "20260125";
-                #     in
-                #     {
-                #       inherit version;
-
-                #       src = final.fetchurl {
-                #         url = "https://github.com/Winetricks/winetricks/archive/refs/tags/${version}.tar.gz";
-                #         hash = "sha256-KJC9n7ut5GOOWLSZmiNycxkt8DtYUWrnuHceCcItL1Y=";
-                #       };
-                #     }
-                #   );
-                # })
               ];
               hardware = {
                 graphics = {
diff --git a/home.nix b/home.nix
index 5d21665..7f94909 100644
--- a/home.nix
+++ b/home.nix
@@ -64,7 +64,7 @@
       python312Packages.huggingface-hub
       tor-browser
       winetricks
-      wineWowPackages.full
+      wineWow64Packages.full
       iperf
       sshuttle
 
@@ -348,6 +348,10 @@
       enable = true;
       functions = {
         fish_greeting = "";
+        nix-cleanup = ''
+          sudo nix-collect-garbage --delete-older-than 30d && \
+          sudo nix-store --optimise
+        '';
       };
     };
     #