From 2c2cb1f49dc1398cc145a7d2212dad2b641c1497 Mon Sep 17 00:00:00 2001
From: winston <hey@winston.sh>
Date: Fri, 6 Feb 2026 14:02:20 +0100
Subject: [PATCH] opentrack: provide v4l-utils on `PATH`

Used to open webcam camera settings:
https://github.com/opentrack/opentrack/blob/2d3ab7a61d2514ce51c9656908d33465a788763e/video-opencv/video-property-page.cpp#L150-L160
---
 pkgs/by-name/op/opentrack/package.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/op/opentrack/package.nix b/pkgs/by-name/op/opentrack/package.nix
index 4de60523bedb..57cb9562ff9a 100644
--- a/pkgs/by-name/op/opentrack/package.nix
+++ b/pkgs/by-name/op/opentrack/package.nix
@@ -18,6 +18,7 @@
   wineWow64Packages,
   onnxruntime,
   nix-update-script,
+  v4l-utils,
   withWine ? stdenv.targetPlatform.isx86_64,
 }:
 stdenv.mkDerivation (finalAttrs: {
@@ -90,7 +91,8 @@ stdenv.mkDerivation (finalAttrs: {
   # manually wrap just the main binary
   dontWrapQtApps = true;
   preFixup = ''
-    wrapQtApp $out/bin/opentrack
+    wrapQtApp $out/bin/opentrack \
+      --prefix PATH : ${lib.makeBinPath [ v4l-utils ]}
   '';
 
   desktopItems = [