Move common host features to features-nixos folder

hosts/kardorf/default.nix

@@ -1,30 +1,31 @@
-{pkgs, ...}: {
+{
+  self,
+  pkgs,
+  ...
+}: {
   imports = [
     ./hardware-configuration.nix
 
-    ../common/global
-    ../common/users/julian
-    ../common/users/wolfi
-    ../common/optional/binarycaches.nix
+    "${self}/features-nixos/global"
+    "${self}/features-nixos/users/julian"
+    "${self}/features-nixos/users/wolfi"
+    "${self}/features-nixos/optional/binarycaches.nix"
 
-    # ../common/optional/xserver.nix
-    ../common/optional/remote-builder.nix
-    ../common/optional/boot-efi.nix
+    "${self}/features-nixos/optional/remote-builder.nix"
+    "${self}/features-nixos/optional/boot-efi.nix"
 
-    ../common/optional/greetd.nix
-    ../common/optional/authentication.nix
-    ../common/optional/pcmanfm.nix
-    ../common/optional/pipewire.nix
+    "${self}/features-nixos/optional/greetd.nix"
+    "${self}/features-nixos/optional/authentication.nix"
+    "${self}/features-nixos/optional/pcmanfm.nix"
+    "${self}/features-nixos/optional/pipewire.nix"
 
-    ../common/optional/virtualbox.nix
+    "${self}/features-nixos/optional/openssh.nix"
 
-    # ../common/optional/gdm.nix
-    # ../common/optional/i3.nix
+    "${self}/features-nixos/optional/virtualbox.nix"
 
-    ../common/optional/openssh.nix
-
-    ../common/optional/podman.nix
-    ../common/optional/flatpak.nix
+    "${self}/features-nixos/optional/podman.nix"
+    "${self}/features-nixos/optional/wireshark.nix"
+    "${self}/features-nixos/optional/flatpak.nix"
   ];
 
   networking.hostName = "kardorf";