poorly written emulation module

should really switch to the snowflake branch already

hosts/ocean-desktop/configuration.nix

@@ -7,6 +7,10 @@
         olympus.enable = false;
         minecraft.enable = true;
         sunshine.enable = true;
+        emulation = {
+          enable = true;
+          switch = true;
+        };
       };
       awesome = {
         enable = true;

modules/desktop/gaming/emulation.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, lib, inputs, system, ... }:
+
+with builtins;
+with lib;
+let cfg = config.modules.desktop.gaming.emulation;
+in {
+  options.modules.desktop.gaming.emulation = {
+    enable = mkEnableOption "enable the emulation module";
+    switch = mkEnableOption "Nintendo Switch";
+  };
+
+  config = mkIf cfg.enable {
+
+    programs.gamemode = {
+      enable = true;
+      enableRenice = true;
+    };
+
+    environment.systemPackages = with pkgs; [
+      # helpful overlays and such
+      mangohud
+      vkbasalt
+      # a configurator for them
+      goverlay
+    ]
+      ++ optional cfg.switch pkgs.ryujinx;
+  };
+}