switch to systemd-networkd

hosts/skipper/default.nix

@@ -1,12 +1,9 @@
-{
-  lib,
-  pkgs,
-  ...
-}: {
+{pkgs, ...}: {
   imports = [
     ./hardware
     ./programs
     ./services
+    ./network.nix
     ./persistence.nix
     ./plymouth.nix
     ./rollback.nix
@@ -16,7 +13,6 @@
     ./virtualisation.nix
   ];
 
-  boot.binfmt.emulatedSystems = ["aarch64-linux"];
   console.useXkbConfig = true;
 
   environment.sessionVariables = {
@@ -57,24 +53,6 @@
 
   location.provider = "geoclue2";
 
-  networking = {
-    hostName = "Skipper";
-    networkmanager = {
-      enable = true;
-      dns = "systemd-resolved";
-      wifi = {
-        backend = "iwd";
-        powersave = false;
-      };
-      extraConfig = ''
-        [device]
-        wifi.iwd.autoconnect=yes
-      '';
-    };
-    useDHCP = lib.mkDefault false;
-    wireless.iwd.enable = true;
-  };
-
   sound.enable = true;
   time.timeZone = "Asia/Kolkata";
 

hosts/skipper/network.nix

@@ -0,0 +1,32 @@
+_: {
+  networking = {
+    hostName = "Skipper";
+    wireless.iwd = {
+      enable = true;
+      settings = {
+        General = {
+          AddressRandomization = "network";
+        };
+        Settings = {
+          AutoConnect = true;
+        };
+      };
+    };
+  };
+
+  systemd.network = {
+    enable = true;
+    networks.wifi = {
+      enable = true;
+      matchConfig = {
+        Name = "wlan0";
+      };
+      networkConfig = {
+        DHCP = "yes";
+      };
+      linkConfig = {
+        RequiredForOnline = "yes";
+      };
+    };
+  };
+}