networking: random mac

Signed-off-by: unexplrd <unexplrd@linerds.us>

hosts/dunamis/networking.nix

@@ -2,6 +2,9 @@
   networking = {
     hostId = "c7f6c4a1";
     hostName = "dunamis";
-    networkmanager.enable = true;
+    networkmanager = {
+      enable = true;
+      ethernet.macAddress = "stable";
+    };
   };
 }

modules/nixos/system/wireless/wifi.nix

@@ -12,7 +12,11 @@ in {
   };
   config = mkIf cfg.enable {
     networking = {
-      networkmanager.wifi.backend = "iwd";
+      networkmanager.wifi = {
+        backend = "iwd";
+        macAddress = "random";
+        scanRandMacAddress = true;
+      };
       wireless.iwd = {
         enable = true;
         settings = {