yubikey

system/default.nix

@@ -14,31 +14,24 @@
     ./plasma.nix
     ./security.nix
     ./virt.nix
+    ./yubikey.nix
     ../overlays
     inputs.sops-nix.nixosModules.sops
   ];
   options.u = {
-    has = {
+    has = let
-      graphical = lib.mkOption {
+      mkOpt = name:
-        type = lib.types.bool;
+        lib.mkOption {
-        description = "enable graphical settings";
+          type = lib.types.bool;
-        default = true;
+          description = "enable ${name}";
-      };
+          default = true;
-      wine = lib.mkOption {
+        };
-        type = lib.types.bool;
+    in {
-        description = "enable wine settings";
+      graphical = mkOpt "graphical";
-        default = true;
+      wine = mkOpt "wine";
-      };
+      virt = mkOpt "virt";
-      virt = lib.mkOption {
+      container = mkOpt "container";
-        type = lib.types.bool;
+      yubikey = mkOpt "yubikey";
-        description = "enable virt settings";
-        default = true;
-      };
-      container = lib.mkOption {
-        type = lib.types.bool;
-        description = "enable container settings";
-        default = true;
-      };
     };
   };
 }

system/yubikey.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+lib.mkIf config.u.has.yubikey {
+  environment.systemPackages = [
+    pkgs.yubikey-manager
+    pkgs.yubioath-flutter
+    pkgs.pam_u2f
+  ];
+  services.pcscd.enable = true;
+  services.udev.packages = [pkgs.yubikey-personalization];
+  services.yubikey-agent.enable = true;
+  security.pam = {
+    u2f = {
+      enable = true;
+      settings.cue = true;
+    };
+    services.login.u2fAuth = false;
+    services.physlock.u2fAuth = false;
+  };
+  programs.yubikey-touch-detector.enable = true;
+}

user/autostart.nix

@@ -18,6 +18,9 @@ lib.mkIf config.u.has.graphical {
         "safeeyes.service"
         "snixembed.service"
       ];
+      Requires = [
+        "graphical-session.target"
+      ];
     };
   };
   systemd.user.services = {

user/packages.nix

@@ -26,6 +26,7 @@
       ffsubsync
       unzip
       unar
+      keepassxc
     ]
     ++ lib.optionals config.u.has.graphical [
       (config.u.lib.localHome pkgs.firefox "firefox" "bin/firefox")