chore: cache.yml

.github/workflows/cache.yml

@@ -0,0 +1,31 @@
+name: Github Cache Cleanup
+
+on:
+  schedule:
+    # Automatically run on every Day
+    - cron: "0 16 * * 0"
+  workflow_dispatch:
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Cleanup
+        run: |
+          gh extension install actions/gh-actions-cache
+
+          echo "Fetching list of cache key"
+          cacheKeys=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 --sort created-at --order desc | cut -f 1 )
+
+          ## Setting this to not fail the workflow while deleting cache keys.
+          set +e
+          echo "Deleting caches..."
+          for cacheKey in $cacheKeys
+          do
+              gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm
+          done
+          echo "Done"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPO: ${{ github.repository }}
+          BRANCH: ${{ github.ref }}