move the module imports to the flake

flake.nix

@@ -63,7 +63,7 @@
     {
       nixosConfigurations = {
         gwyn = mkComputer
-          ./systems/gwyn/configuration.nix
+          ./systems/gwyn
           ./home-manager/desktop.nix
           [
             nixos-hardware.nixosModules.dell-precision-5530
@@ -71,7 +71,11 @@
             ./hardware/bluetooth
             ./hardware/nvidia
             ./modules/desktop
+            ./modules/docker
+            ./modules/droidcam
             ./modules/lockscreen
+            ./modules/restic
+            ./modules/xonsh
           ];
         staubfinger = mkComputer
           ./systems/staubfinger/configuration.nix

modules/desktop/default.nix

@@ -1,13 +1,5 @@
 { pkgs, ... }:
-
 {
-  imports = [
-    ./docker
-    ./droidcam
-    ./restic
-    ./xonsh
-  ];
-
   networking = {
     networkmanager.enable = true;
   };

systems/gwyn/configuration.nix

@@ -1,11 +0,0 @@
-{ ... }:
-{
-  imports =
-    [
-      ./hardware-configuration.nix
-    ];
-
-  networking.hostName = "gwyn"; # Define your hostname.
-  virtualisation.virtualbox.host.enable = true;
-}
-

systems/gwyn/default.nix

@@ -27,8 +27,13 @@
     device = "/dev/disk/by-label/BOOT";
     fsType = "vfat";
   };
+
+  networking.hostName = "gwyn"; # Define your hostname.
+
   swapDevices = [
     { device = "/dev/disk/by-label/swap"; }
   ];
+
+  virtualisation.virtualbox.host.enable = true;
 }