From 9b8a6270165cb2a9d10474c8f0c2dce2ae7f90a8 Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Thu, 19 Feb 2026 22:38:05 +0100
Subject: [PATCH] python3Packages.carbon: move env vars into env for
 structuredAttrs

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

diff --git a/pkgs/development/python-modules/carbon/default.nix b/pkgs/development/python-modules/carbon/default.nix
index 7ea88b54262f..86efd5ce79ff 100644
--- a/pkgs/development/python-modules/carbon/default.nix
+++ b/pkgs/development/python-modules/carbon/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   # Carbon-s default installation is /opt/graphite. This env variable ensures
   # carbon is installed as a regular Python module.
-  GRAPHITE_NO_PREFIX = "True";
+  env.GRAPHITE_NO_PREFIX = "True";
 
   postPatch = ''
     substituteInPlace setup.py \