From ec17d1db184b213843ac5f3dc51de8a0bb78e6a9 Mon Sep 17 00:00:00 2001
From: BD103 <59022059+BD103@users.noreply.github.com>
Date: Sat, 20 Apr 2024 12:06:38 -0400
Subject: [PATCH] fix: don't save caches from merge queues

This is a just in case, and likely will never become a problem. Github's cache isolation policy prevents caches created in merge queues from being used by any other branch.
---
 .github/actions/cache/action.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/actions/cache/action.yml b/.github/actions/cache/action.yml
index 323d6a0364ac2..2f00abf774710 100644
--- a/.github/actions/cache/action.yml
+++ b/.github/actions/cache/action.yml
@@ -72,7 +72,8 @@ runs:
 
     # Either save a new cache...
     - name: Save cache
-      if: ${{ inputs.action == 'save' }}
+      # We don't save caches from the merge queue either, due to Github's cache isolation policy.
+      if: ${{ inputs.action == 'save' && github.event_name != 'merge_group' }}
       uses: actions/cache/save@v4
       with:
         path: |