games/default.nix

@@ -1,6 +1,10 @@
+{ lib, ... }:
+let
+    settings = import ./../settings.nix;
+in
 {
-    imports = [
-        ./steam.nix
-        ./prismlauncher.nix
-    ];
+    # Optionally import modules for game launchers, games or compatability layers
+    imports =
+        lib.optionals settings.games.prismlauncher [ ./prismlauncher.nix ]
+        ++ lib.optionals settings.games.steam [ ./steam.nix ];
 }

settings.nix

@@ -20,4 +20,9 @@
     networking = {
         wireguard = true;   # enable wireguard protocol
     };
+
+    games = {
+        prismlauncher = true;
+        steam = true;
+    };
 }