wifi connection

modules/core/network.nix

@@ -2,14 +2,31 @@
 {
   networking = {
     hostName = "${host}";
-    networkmanager.enable = true;
 
     nameservers = [ "127.0.0.1" "::1" ];
-    networkmanager.dns = "none";
-    
-    networkmanager.wifi.powersave = false;
+
+    networkmanager = {
+      enable = true;
+      dns = "none";
+      wifi.powersave = false;
+      wifi.backend = "wpa_supplicant";
+
+      settings = {
+        "device"."wifi.scan-rand-mac-address" = "no";
+
+        "connection"."wifi.cloned-mac-address" = "permanent";
+      };
+    };
+
+    wireless.iwd.enable = false;
   };
 
+  boot.extraModprobeConfig = ''
+    options cfg80211 ieee80211_regdom=JP
+    options iwlwifi power_save=0
+    options iwlwifi uapsd_disable=1
+  '';
+
   services.resolved.enable = false;
 
   environment.systemPackages = [