From 79ba19161f6607df8f8cb58acf4272be36c0415a Mon Sep 17 00:00:00 2001
From: Joshua Yuen <joshuayuen99@gmail.com>
Date: Tue, 6 Oct 2026 19:31:32 -0400
Subject: [PATCH] Add Battle.net module enabling Lutris, wine, and winetricks

---
 modules/nixos/battlenet.nix   | 23 +++++++++++++++++++++++
 modules/nixos/default.nix     |  1 +
 modules/options/battlenet.nix | 10 ++++++++++
 modules/options/default.nix   |  1 +
 profiles/gaming/default.nix   |  2 ++
 5 files changed, 37 insertions(+)
 create mode 100644 modules/nixos/battlenet.nix
 create mode 100644 modules/options/battlenet.nix

diff --git a/modules/nixos/battlenet.nix b/modules/nixos/battlenet.nix
new file mode 100644
index 0000000..4c62bbc
--- /dev/null
+++ b/modules/nixos/battlenet.nix
@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.modules.battlenet;
+in
+{
+  config = mkIf cfg.enable {
+    # Battle.net games rely on 32-bit graphics libraries; Steam would
+    # normally force this on, but enable it independently as a fallback.
+    hardware.graphics.enable32Bit = mkDefault true;
+
+    environment.systemPackages = with pkgs; [
+      lutris
+      wineWow64Packages.staging
+      winetricks
+    ];
+  };
+}
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index e1eb223..b872d50 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -3,6 +3,7 @@
 }:
 {
   imports = [
+    ./battlenet.nix
     ./boot.nix
     ./dev.nix
     ./fonts.nix
diff --git a/modules/options/battlenet.nix b/modules/options/battlenet.nix
new file mode 100644
index 0000000..c8e137f
--- /dev/null
+++ b/modules/options/battlenet.nix
@@ -0,0 +1,10 @@
+{
+  lib,
+  ...
+}:
+with lib;
+{
+  options.modules.battlenet = {
+    enable = mkEnableOption "Battle.net via Lutris/Wine";
+  };
+}
diff --git a/modules/options/default.nix b/modules/options/default.nix
index b888a83..620d505 100644
--- a/modules/options/default.nix
+++ b/modules/options/default.nix
@@ -3,6 +3,7 @@
 }:
 {
   imports = [
+    ./battlenet.nix
     ./discord.nix
     ./dictation.nix
     ./dev.nix
diff --git a/profiles/gaming/default.nix b/profiles/gaming/default.nix
index f1dbd9e..308ceaf 100644
--- a/profiles/gaming/default.nix
+++ b/profiles/gaming/default.nix
@@ -7,4 +7,6 @@
   ];
 
   modules.steam.enable = true;
+
+  modules.battlenet.enable = true;
 }