From 10d464e887fbacf87ac7f82250ca35ca04e25368 Mon Sep 17 00:00:00 2001
From: happysalada <raphael@megzari.com>
Date: Sun, 3 Jan 2021 12:09:49 +0900
Subject: [PATCH] remove exporting of .hex

---
 pkgs/development/beam-modules/fetch-mix-deps.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/beam-modules/fetch-mix-deps.nix b/pkgs/development/beam-modules/fetch-mix-deps.nix
index efdaba4368c8..513e56291835 100644
--- a/pkgs/development/beam-modules/fetch-mix-deps.nix
+++ b/pkgs/development/beam-modules/fetch-mix-deps.nix
@@ -21,7 +21,7 @@ stdenvNoCC.mkDerivation ({
   configurePhase = ''
     mkdir -p $out/deps
     mkdir -p $out/.hex
-    export HEX_HOME="$out/.hex";
+    export HEX_HOME="$TEMPDIR/.hex";
     export MIX_HOME="$TEMPDIR/.mix";
     export MIX_DEPS_PATH="$out/deps";
   '';