add modules

common/default.nix

@@ -2,6 +2,7 @@
   imports = [
     inputs.home-manager.nixosModules.home-manager
     ./users
+    ./modules
   ];
 
   home-manager = {

common/generic-vm.nix

@@ -1,5 +1,5 @@
-_: {
-  networking.useDHCP = true;
+{ lib, ... }: {
+  networking.useDHCP = lib.mkDefault true;
 
   # Enable qemu guest agent
   services.qemuGuest.enable = true;

flake.nix

@@ -83,7 +83,7 @@
       nixosConfigurations."bastion.olympus" = lib.nixosSystem {
         inherit system pkgs;
         specialArgs = { inherit inputs; };
-        modules = [ ./common ./hosts/olympus/bastion ];
+        modules = [ ./common ./common/generic-vm.nix ./hosts/olympus/bastion ];
       };
 
       deploy = {