From 056fd0c05d683a3606fe358c8b47ad1777082c5f Mon Sep 17 00:00:00 2001
From: Rongsong Shen <rshen@shenrs.eu>
Date: Wed, 19 Nov 2025 14:59:57 +0800
Subject: [PATCH] use overideAttrs

---
 default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/default.nix b/default.nix
index 97998cf..3b4f9f2 100644
--- a/default.nix
+++ b/default.nix
@@ -12,7 +12,9 @@ let
     with_pkgconf = true;
   };
   tinylog = callPackage ./pkgs/t/tinylog/package.nix {};
-  unity_test_with_color = callPackage ./pkgs/u/unity-test/package.nix {};
+  unity_test_with_color = pkgs.unity-test.overrideAttrs {
+    env.NIX_CFLAGS_COMPILE = "-DUNITY_OUTPUT_COLOR=1"; 
+  }; 
   uem = callPackage ./pkgs/u/uem/package.nix {
     pkgs = pkgs;
   };