feat: move stuff to even more separate modules.

modules/home-manager/emulators.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  options = {
+    crony.emulators.enable = lib.mkEnableOption "Install my emulators";
+  };
+
+  config = lib.mkIf config.crony.emulators.enable {
+    home.packages = with pkgs; [
+      (retroarch.withCores (
+        cores:
+          with cores; [
+            beetle-saturn
+            parallel-n64
+            flycast
+            desmume
+          ]
+      ))
+      duckstation
+      pcsx2
+      dolphin-emu
+      xemu
+      rpcs3
+      cemu
+      ppsspp-sdl-wayland
+      mame-tools
+    ];
+  };
+}