From 3cda79c0b4174ef7b7aec80c5f4eb1fc080d4dfb Mon Sep 17 00:00:00 2001
From: Leander Scherer <leander@schererleander.de>
Date: Sun, 14 Jun 2026 23:55:47 +0200
Subject: fix(wine): fix issues with win64 and win32

---
 modules/system/wine.nix | 48 +++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 11 deletions(-)

(limited to 'modules/system/wine.nix')

diff --git a/modules/system/wine.nix b/modules/system/wine.nix
index e78dbed..ac5074b 100644
--- a/modules/system/wine.nix
+++ b/modules/system/wine.nix
@@ -1,17 +1,43 @@
 {
   flake.modules.homeManager.wine =
-    { pkgs, ... }:
+    { pkgs, config, ... }:
+    let
+      wine = pkgs.wineWow64Packages.waylandFull;
+
+      wineForWinetricks = pkgs.runCommand "wine-for-winetricks" {} ''
+        mkdir -p $out/bin
+
+        ln -s ${wine}/bin/wine $out/bin/wine
+        ln -s ${wine}/bin/wine $out/bin/wine64
+        ln -s ${wine}/bin/wineserver $out/bin/wineserver
+      '';
+
+      winetricksFixed = pkgs.writeShellScriptBin "winetricks" ''
+        export WINE="${wineForWinetricks}/bin/wine"
+        export WINELOADER="${wineForWinetricks}/bin/wine"
+        export WINESERVER="${wineForWinetricks}/bin/wineserver"
+
+        # NixOS WoW64 wrapper fix.
+        export WINE_BIN="${wine}/bin/.wine"
+        export WINESERVER_BIN="${wine}/bin/wineserver"
+
+        export WINEPREFIX="${config.home.homeDirectory}/.wine"
+        export PATH="${wineForWinetricks}/bin:$PATH"
+
+        exec ${pkgs.winetricks}/bin/winetricks "$@"
+      '';
+
+      q4wineFixed = pkgs.q4wine.override {
+        inherit wine;
+      };
+    in
     {
-      home.packages = with pkgs; [
-        q4wine
-        winetricks
-        unzip
-        cabextract
-        wineWow64Packages.waylandFull
+      home.packages = [
+        wine
+        q4wineFixed
+        winetricksFixed
+        pkgs.unzip
+        pkgs.cabextract
       ];
-      home.sessionVariables = {
-        WINEARCH = "win64";
-        WINEPREFIX = "$HOME/.wine";
-      };
     };
 }
-- 
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