From 98acb7e5e64c5ea69ecc1ee2d27fc1f8019f6a44 Mon Sep 17 00:00:00 2001
From: Anders Rytter Hansen <andersr+github@rytter.me>
Date: Mon, 18 Sep 2023 21:22:34 +0200
Subject: [PATCH] clear cache once a day to avoid mismatch between akmod and
 kernel version

---
 .github/workflows/clear_cache.yml | 33 +++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 .github/workflows/clear_cache.yml

diff --git a/.github/workflows/clear_cache.yml b/.github/workflows/clear_cache.yml
new file mode 100644
index 0000000..8e954c4
--- /dev/null
+++ b/.github/workflows/clear_cache.yml
@@ -0,0 +1,33 @@
+name: cleanup caches by a branch
+on:
+  schedule:
+    - cron: '0 1 * * *'  # 1 am every day
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Cleanup
+        run: |
+          gh extension install actions/gh-actions-cache
+
+          REPO=${{ github.repository }}
+          BRANCH="main"
+
+          echo "Fetching list of cache key"
+          cacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )
+
+          ## Setting this to not fail the workflow while deleting cache keys.
+          set +e
+          echo "Deleting caches..."
+          for cacheKey in $cacheKeysForPR
+          do
+              gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
+          done
+          echo "Done"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+