From 41368cbc61bd84e648ace2df025a71b4d757e3d1 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Sat, 13 Jun 2026 17:27:38 +0200
Subject: [PATCH] python3Packages.lxst: fix path to `libpulse.so`

---
 pkgs/development/python-modules/lxst/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/python-modules/lxst/default.nix b/pkgs/development/python-modules/lxst/default.nix
index d50f6127098e..50d413bc13b7 100644
--- a/pkgs/development/python-modules/lxst/default.nix
+++ b/pkgs/development/python-modules/lxst/default.nix
@@ -3,6 +3,7 @@
   buildPythonPackage,
   fetchFromGitHub,
   setuptools,
+  libpulseaudio,
   audioop-lts,
   lxmf,
   numpy,
@@ -24,6 +25,11 @@ buildPythonPackage (finalAttrs: {
     hash = "sha256-MAJ1n6EUZ6FmIfKKuM2ppbTVrWkxpjC5KIICo5stc+k=";
   };
 
+  postPatch = ''
+    substituteInPlace LXST/Platforms/linux/soundcard.py \
+      --replace-fail "libpulse.so" "${lib.getLib libpulseaudio}/lib/libpulse.so"
+  '';
+
   build-system = [
     setuptools
   ];