fix errors on nixos-rebuild

hosts/nixos-vm/default.nix

@@ -7,18 +7,16 @@
   pkgs,
   ...
 }: let
-name = "nixos-vm";
 modules-dir = ../../modules;
 in {
   imports = [
-    ./hardware-configuration.nix
     ../../global-default.nix
-    ${modules-dir}/nh.nix
-    ${modules-dir}/plasma-desktop.nix
-    ${modules-dir}/home-manager.nix
+    ./hardware-configuration.nix
+    "${modules-dir}/nh.nix"
+    "${modules-dir}/plasma-desktop.nix"
+    "${modules-dir}/home-manager.nix"
   ];
 
-  networking.hostName = name; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
 
   # Configure network proxy if necessary

hosts/nixos-vm/home.nix

@@ -9,9 +9,9 @@ global-configs-dir = ../../global-configs;
 in {
   imports = [
     ../../global-home.nix
-    ${global-configs-dir}/plasma.nix
-    ${global-configs-dir}/fastfetch.nix
-    ${global-configs-dir}/zen-browser.nix
+    "${global-configs-dir}/plasma.nix"
+    "${global-configs-dir}/fastfetch.nix"
+    "${global-configs-dir}/zen-browser.nix"
   ];
 
   home.packages = with pkgs; [