nixos/networkmanager: support stable-ssid for cloned MAC addresses

nixos/modules/services/networking/networkmanager.nix

@@ -101,7 +101,23 @@ let
     pre-down = "pre-down.d/";
   };
 
-  macAddressOpt = mkOption {
+  macAddressOptWifi = mkOption {
+    type = types.either types.str (types.enum [ "permanent" "preserve" "random" "stable" "stable-ssid" ]);
+    default = "preserve";
+    example = "00:11:22:33:44:55";
+    description = lib.mdDoc ''
+      Set the MAC address of the interface.
+
+      - `"XX:XX:XX:XX:XX:XX"`: MAC address of the interface
+      - `"permanent"`: Use the permanent MAC address of the device
+      - `"preserve"`: Don’t change the MAC address of the device upon activation
+      - `"random"`: Generate a randomized value upon each connect
+      - `"stable"`: Generate a stable, hashed MAC address
+      - `"stable-ssid"`: Generate a stable MAC addressed based on Wi-Fi network
+    '';
+  };
+
+  macAddressOptEth = mkOption {
     type = types.either types.str (types.enum [ "permanent" "preserve" "random" "stable" ]);
     default = "preserve";
     example = "00:11:22:33:44:55";
@@ -258,10 +274,10 @@ in
         '';
       };
 
-      ethernet.macAddress = macAddressOpt;
+      ethernet.macAddress = macAddressOptEth;
 
       wifi = {
-        macAddress = macAddressOpt;
+        macAddress = macAddressOptWifi;
 
         backend = mkOption {
           type = types.enum [ "wpa_supplicant" "iwd" ];