From b3750ae17a71b920d89f0abc7b517266559f692f Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Thu, 19 Feb 2026 22:38:20 +0100
Subject: [PATCH] python3Packages.svgdigitizer: move env vars into env for
 structuredAttrs

---
 pkgs/development/python-modules/svgdigitizer/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/svgdigitizer/default.nix b/pkgs/development/python-modules/svgdigitizer/default.nix
index 99e363c86928..1e44d9a5f7d7 100644
--- a/pkgs/development/python-modules/svgdigitizer/default.nix
+++ b/pkgs/development/python-modules/svgdigitizer/default.nix
@@ -59,7 +59,7 @@ buildPythonPackage rec {
     svgwrite
   ];
   # https://github.com/echemdb/svgdigitizer/issues/252
-  MPLBACKEND = "Agg";
+  env.MPLBACKEND = "Agg";
 
   nativeCheckInputs = [
     pytestCheckHook