hardware/lattepanda.nix

@@ -53,6 +53,14 @@
     fsType = "vfat";
   };
 
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp2s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

hosts/home-server/default.nix

@@ -141,7 +141,6 @@ in
   boot.initrd.availableKernelModules = [ "igb" ];
   boot.initrd.network = {
     enable = true;
-    udhcpc.enable = true;
     ssh = {
       enable = true;
       hostKeys = map (f: f.path) hostKeys;

system/networking.nix

@@ -19,12 +19,13 @@ let
   };
 in
 {
-  networking.useDHCP = lib.mkDefault true;
-
   networking.nameservers = if isAdguardHost then nameservers.local else nameservers.remote;
 
   networking.nftables.enable = true;
-  networking.networkmanager.dns = "systemd-resolved";
+  networking.networkmanager = {
+    enable = true;
+    dns = "systemd-resolved";
+  };
 
   systemd.network = {
     enable = true;