From 5509868187c6d66b331baaaba98facc89e894425 Mon Sep 17 00:00:00 2001
From: Tom Hunze <dev@thunze.de>
Date: Fri, 1 May 2026 19:52:33 +0200
Subject: [PATCH] venator: fix blank UI on NVIDIA GPU and X11

https://github.com/tauri-apps/tauri/issues/9394
---
 pkgs/by-name/ve/venator/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/ve/venator/package.nix b/pkgs/by-name/ve/venator/package.nix
index cac196dd2815..602ab1ba8c56 100644
--- a/pkgs/by-name/ve/venator/package.nix
+++ b/pkgs/by-name/ve/venator/package.nix
@@ -56,6 +56,14 @@ rustPlatform.buildRustPackage (finalAttrs: {
     webkitgtk_4_1
   ];
 
+  # "Failed to create GBM buffer" on NVIDIA GPU and X11
+  # See https://github.com/tauri-apps/tauri/issues/9394
+  preFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
+    gappsWrapperArgs+=(
+      --set WEBKIT_DISABLE_COMPOSITING_MODE 1
+    )
+  '';
+
   passthru.updateScript = nix-update-script { };
 
   meta = {