From 1339fda9f9cb35d5c3fdfb98480dfdb4fe27a734 Mon Sep 17 00:00:00 2001
From: Peter Johanson <peter@peterjohanson.com>
Date: Wed, 14 Feb 2024 19:47:54 +0000
Subject: [PATCH] fix(build): Used a fixed temp dir for caching.

* Improve GHA caching by using a fixed temporary directory
  when using one.
---
 .github/workflows/build-user-config.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build-user-config.yml b/.github/workflows/build-user-config.yml
index af57520bcd2d..327b0d3858cb 100644
--- a/.github/workflows/build-user-config.yml
+++ b/.github/workflows/build-user-config.yml
@@ -68,7 +68,8 @@ jobs:
         run: |
           if [ -e zephyr/module.yml ]; then
             export zmk_load_arg=" -DZMK_EXTRA_MODULES='${GITHUB_WORKSPACE}'"
-            export new_tmp_dir=$(mktemp -d)
+            export new_tmp_dir="${TMPDIR:-/tmp}/zmk-config"
+            mkdir -p "${new_tmp_dir}"
             echo "base_dir=${new_tmp_dir}" >> $GITHUB_ENV
           else
             echo "base_dir=${GITHUB_WORKSPACE}" >> $GITHUB_ENV