refactor

modules/nixos/security/keyring/default.nix

@@ -0,0 +1,19 @@
+{ options, config, lib, pkgs, ... }:
+
+with lib;
+with lib.plusultra;
+let
+  cfg = config.plusultra.security.keyring;
+in
+{
+  options.plusultra.security.keyring = with types; {
+    enable = mkBoolOpt false "Whether to enable gnome keyring.";
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      gnome.gnome-keyring
+      gnome.libgnome-keyring
+    ];
+  };
+}