diff --git a/nix/hm/frontend-dev.nix b/nix/hm/frontend-dev.nix
index 72bd4c3f..e9822479 100644
--- a/nix/hm/frontend-dev.nix
+++ b/nix/hm/frontend-dev.nix
@@ -8,6 +8,7 @@
     fnm
     bun
     nodejs
+    pnpm
     # biome
     nodePackages.prettier
     nodePackages.eslint
@@ -23,9 +24,14 @@
     FNM_DIR = "$HOME/.fnm";
     FNM_LOGLEVEL = "error";
     PNPM_HOME = "${config.xdg.dataHome}/pnpm";
+    NPM_CONFIG_CACHE = "${config.xdg.cacheHome}/npm";
+    NPM_CONFIG_PREFIX = "${config.xdg.dataHome}/npm";
+    NPM_CONFIG_TMP = "${config.xdg.cacheHome}/npm-tmp";
+    COREPACK_HOME = "${config.xdg.cacheHome}/node/corepack";
   };
   home.sessionPath = [
     "${config.xdg.dataHome}/pnpm"
+    "$NPM_CONFIG_PREFIX/bin"
   ];
 
   programs.fish.interactiveShellInit = ''
diff --git a/nix/home.nix b/nix/home.nix
index 589e0e21..3ff62df9 100644
--- a/nix/home.nix
+++ b/nix/home.nix
@@ -19,7 +19,7 @@
       zls
       # vim-zellij-navigator
       path-git-format
-      # uclanr
+      uclanr
       nix-prefetch-github
       nerd-font-patcher
       (nerdfonts.override {
diff --git a/nix/overlay.nix b/nix/overlay.nix
index 98820ecd..c0a4af01 100644
--- a/nix/overlay.nix
+++ b/nix/overlay.nix
@@ -6,10 +6,10 @@
     system = final.system;
   };
   # git-fuzzy = final.callPackage ./pkgs/git-fuzzy.nix {};
-  # uclanr = final.callPackage ./pkgs/uclanr.nix {
-  #   pkgs = final;
-  #   system = final.system;
-  # };
+  uclanr = final.callPackage ./pkgs/uclanr.nix {
+    pkgs = final;
+    system = final.system;
+  };
   nerd-font-patcher = let
     nerdFontPatcherVersion = "3.2.1";
   in
diff --git a/nix/pkgs/uclanr.nix b/nix/pkgs/uclanr.nix
index 2118f73c..e4be55cb 100644
--- a/nix/pkgs/uclanr.nix
+++ b/nix/pkgs/uclanr.nix
@@ -3,12 +3,16 @@
   pkgs ? (import <nixpkgs> {}),
 }: let
   version = "2.1.0";
+  # NOTE: the tar must contain file only.
+  # tar -czvf xxxx.tar.gz ./somefile
   tarballUrlMap = {
     x86_64-darwin = "https://github.com/Axlefublr/uclanr/releases/download/${version}/uclanr-x86_64-apple-darwin.tar.gz";
+    aarch64-darwin = "https://github.com/pze/uclanr/releases/download/v0.0.2/uclanr-aarch64-darwin.tar.gz";
   };
   tarballUrl = tarballUrlMap.${system};
   sha256-map = {
     x86_64-darwin = "0jr6iwll1sb02yp9l31k119jan7dy0liyw729ci49mjvhwnb5jsh";
+    aarch64-darwin = "1dghijdk2i3j95f4nl1hg6y94kllbavicykqpgdf1b9vmrxj1yq1";
   };
   tarbar = builtins.fetchurl {
     url = tarballUrl;