switch to networkmanager

hosts/skipper/network.nix

@@ -1,6 +1,14 @@
 {lib, ...}: {
   networking = {
     hostName = "Skipper";
+    networkmanager = {
+      enable = true;
+      dns = "systemd-resolved";
+      wifi = {
+        backend = "iwd";
+        powersave = false;
+      };
+    };
     useDHCP = lib.mkDefault false;
     wireless.iwd = {
       enable = true;
@@ -17,44 +25,4 @@
   };
 
   services.resolved.enable = true;
-
-  systemd.network = {
-    enable = true;
-    networks = {
-      "41-ether" = {
-        enable = true;
-        matchConfig = {
-          Type = "ether";
-        };
-        networkConfig = {
-          DHCP = "yes";
-        };
-        dhcpV4Config = {
-          UseDomains = true;
-        };
-        ipv6AcceptRAConfig = {
-          UseDomains = true;
-        };
-      };
-      "40-wireless" = {
-        enable = true;
-        matchConfig = {
-          Type = "wlan";
-        };
-        networkConfig = {
-          DHCP = "yes";
-          IgnoreCarrierLoss = "3s";
-        };
-        dhcpV4Config = {
-          UseDomains = true;
-        };
-        ipv6AcceptRAConfig = {
-          UseDomains = true;
-        };
-        linkConfig = {
-          RequiredForOnline = "yes";
-        };
-      };
-    };
-  };
 }

hosts/skipper/persistence.nix

@@ -14,6 +14,7 @@ _: {
       "/var/lib/iwd"
       "/var/lib/libvirt"
       "/var/lib/machines"
+      "/var/lib/NetworkManager"
       "/var/lib/nixos"
       "/var/lib/portables"
       "/var/lib/systemd"