diff --git a/home-modules/default.nix b/home-modules/default.nix
index 7c7bd67..37bd6cd 100644
--- a/home-modules/default.nix
+++ b/home-modules/default.nix
@@ -6,6 +6,7 @@
     ./direnv
     ./firefox
     ./git
+    ./gpg
     ./nushell
   ];
 }
diff --git a/home-modules/gpg/default.nix b/home-modules/gpg/default.nix
new file mode 100644
index 0000000..48b817b
--- /dev/null
+++ b/home-modules/gpg/default.nix
@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.jopejoe1.gpg;
+in {
+  options.jopejoe1.gpg = {
+    enable = lib.mkEnableOption "Enable Nushell";
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs = {
+      gpg = {
+        enable = true;
+        homedir = "${config.xdg.dataHome}/gnupg";
+      };
+    };
+  };
+}
+
+
diff --git a/systems/kuraokami/default.nix b/systems/kuraokami/default.nix
index 4c45f0d..706b72f 100644
--- a/systems/kuraokami/default.nix
+++ b/systems/kuraokami/default.nix
@@ -63,6 +63,8 @@
         local all       all     trust
       '';
     };
+    pcscd.enable = true;
+    udev.packages = [ pkgs.yubikey-personalization ];
   };
 
   nixpkgs = {
@@ -86,6 +88,7 @@
       package = config.boot.kernelPackages.nvidiaPackages.stable;
       modesetting.enable = true;
     };
+    gpgSmartcards.enable = true;
   };
 
   environment.systemPackages = with pkgs; [
@@ -123,6 +126,11 @@
         extraPkgs = pkgs: [ pkgs.brotli ];
       };
     };
+    gnupg.agent = {
+      enable = true;
+      enableSSHSupport = true;
+      pinentryPackage = pkgs.pinentry-qt;
+    };
   };
 
   nix.settings.system-features = [ "gccarch-alderlake" "benchmark" "big-parallel" "kvm" "nixos-test" ]