refactor(system): flatten

inputs/system/modules/base/security/polkit.nix

@@ -0,0 +1,19 @@
+
+{ lib, config, ... }:
+
+let
+  inherit (lib) mkDefault mkIf;
+in
+
+{
+  security.polkit = {
+    enable = true;
+    debug = mkDefault true;
+    extraConfig = mkIf config.security.polkit.debug ''
+      /* Log authorization checks. */
+      polkit.addRule(function(action, subject) {
+        polkit.log("user " +  subject.user + " is attempting action " + action.id + " from PID " + subject.pid);
+      });
+    '';
+  };
+}