Significant progress

modules/wifi/wpa_supplicant.nix

@@ -0,0 +1,18 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.wpa_supplicant;
+in {
+  options.modules.wpa_supplicant = {
+    enable = mkEnableOption "wpa_supplicant";
+  };
+
+  config = mkIf cfg.enable {
+    networking.wireless = {
+      enable = true;
+      userControlled.enable = true;
+      allowAuxiliaryImperativeNetworks = true;
+    };
+  };
+}