Add gaming profile and make host profile selection explicit

flake.nix

@@ -48,7 +48,6 @@
     let
       system = "x86_64-linux";
       username = "josh";
-      profile = "desktop";
       homePath = ./. + "/users/${username}/home.nix";
 
       pkgs = import nixpkgs {
@@ -60,6 +59,7 @@
       mkHost =
         {
           host,
+          profile,
           extraModules ? [ ],
         }:
         nixpkgs.lib.nixosSystem {
@@ -79,12 +79,19 @@
     in
     {
       nixosConfigurations = {
-        laptop = mkHost { host = "laptop"; };
+        laptop = mkHost {
+          host = "laptop";
+          profile = "gaming";
+        };
 
-        vm = mkHost { host = "vm"; };
+        vm = mkHost {
+          host = "vm";
+          profile = "desktop";
+        };
 
         live = mkHost {
           host = "installation-iso";
+          profile = "desktop";
           extraModules = [
             (nixpkgs + "/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix")
             { environment.systemPackages = [ install-system.packages.${system}.default ]; }
@@ -94,7 +101,8 @@
 
       homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
         extraSpecialArgs = {
-          inherit inputs profile username;
+          inherit inputs username;
+          profile = "desktop";
         };
         inherit pkgs;
         modules = [

hosts/installation-iso/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers

hosts/laptop/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers

hosts/vm/default.nix

@@ -1,9 +1,10 @@
 {
+  profile,
   ...
 }:
 {
   imports = [
-    ../../profiles/desktop
+    ../../profiles/${profile}
 
     ../../modules/nixos
     ../../modules/drivers

profiles/desktop/default.nix

@@ -29,6 +29,4 @@
   modules.screenshot.enable = true;
 
   modules.tailscale.enable = true;
-
-  modules.steam.enable = true;
 }

profiles/gaming/default.nix

@@ -0,0 +1,10 @@
+{
+  ...
+}:
+{
+  imports = [
+    ../desktop
+  ];
+
+  modules.steam.enable = true;
+}