Split prompt and desktop

This allows for headless configurations to be marginally easier.

flake.nix

@@ -13,7 +13,13 @@
   outputs = { nixpkgs, home-manager, ... }:
     let
       homeManager = { system, specialArgs ? {
-        dotfilesOnly = false;
+        # Whether to configure the zsh prompt.
+        prompt = true;
+
+        # Whether to also install several useful cli tools and desktop applications.
+        #
+        # (This primarily focuses around macOS - please use and adopt at your own risk.)
+        desktop = false;
       } }:
         home-manager.lib.homeManagerConfiguration {
           modules = [
@@ -28,7 +34,6 @@
         # require dotfiles. For now, this is mostly true :)
         x86_64-linux.homeConfigurations.spotlight = homeManager {
           system = "x86_64-linux";
-          specialArgs.dotfilesOnly = true;
         };
 
         # Similarly (as of writing), all aarch64 Linux devices are headless
@@ -36,15 +41,16 @@
         # This should likely be dealt with in the future!
         aarch64-linux.homeConfigurations.spotlight = homeManager {
           system = "aarch64-linux";
-          specialArgs.dotfilesOnly = true;
         };
 
         # For all architecture variants of Darwin, we don't want only dotfiles.
         aarch64-darwin.homeConfigurations.spot = homeManager {
           system = "aarch64-darwin";
+          specialArgs.desktop = true;
         };
         x86_64-darwin.homeConfigurations.spot = homeManager {
           system = "x86_64-darwin";
+          specialArgs.desktop = true;
         };
       };
     };

home/home.nix

@@ -1,7 +1,8 @@
 { config, lib, pkgs, specialArgs, ... }:
 
 let
-  dotfilesOnly = specialArgs.dotfilesOnly;
+  prompt = specialArgs.prompt or false;
+  desktop = specialArgs.desktop or false;
 in {
   # It's standard convention that Darwin has the username
   # "spot" - "spotlight" was reserved by the system at some point.
@@ -24,8 +25,8 @@ in {
     userName = "Spotlight";
     userEmail = "spotlight@joscomputing.space";
     # Only specify signing if GPG is otherwise being pulled in;
-    # i.e. not in a dotfiles only configuration.
-    signing = lib.mkIf (!dotfilesOnly) {
+    # i.e. in a prompt configuration.
+    signing = lib.mkIf (prompt) {
       key = "6EF6CBB6420B81DA3CCACFEA874AA355B3209BDC";
       signByDefault = true;
     };
@@ -38,14 +39,14 @@ in {
   };
 
   # Only include the desktop configuration if not dotfiles only.
-  imports = [
-    # zsh, etc
-    ./editor.nix
+  imports = (lib.optional (prompt) (
     # vim, etc
+    ./editor.nix
+    # zsh, etc
     ./prompt.nix
-  ] ++ (lib.optional (!dotfilesOnly)
+  )) ++ (lib.optional (desktop)
     ./desktop.nix
-  );
+  ) ++ [];
 
   # This value determines the Home Manager release that your
   # configuration is compatible with. This helps avoid breakage