From 05735f85d3edabe3a98ef3e9b1b76b60dff44d2a Mon Sep 17 00:00:00 2001
From: Alvin Schiller <103769832+AlvinSchiller@users.noreply.github.com>
Date: Mon, 16 Oct 2023 00:04:48 +0200
Subject: [PATCH] concurrency hinzugefuegt

---
 .github/workflows/docker_bullseye_target_unified.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/docker_bullseye_target_unified.yml b/.github/workflows/docker_bullseye_target_unified.yml
index 9e6c3b785..59acb62fc 100644
--- a/.github/workflows/docker_bullseye_target_unified.yml
+++ b/.github/workflows/docker_bullseye_target_unified.yml
@@ -1,5 +1,11 @@
 name: Test Install Scripts Target Unified
 
+# let only one instance run the test so cache is not corrupted.
+# cancel already running instances as only the last run will be relevant
+concurrency:
+    group: ${{ github.ref }}
+    cancel-in-progress: true
+
 on:
 #   schedule:
 #     # run at 5 every sunday