cleanup.yml

name: cleanup-gh-cache
on:
  pull_request:
    types:
      - closed
jobs:
  cleanup:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4
      - name: Cleanup
        run: "gh extension install actions/gh-actions-cache\n\nREPO=${{ github.repository }}\nBRANCH=\"refs/pull/${{ github.event.pull_request.number }}/merge\"\n\necho \"Fetching list of cache key\"\ncacheKeysForPR=$(gh actions-cache list -R $REPO -B $BRANCH -L 100 | cut -f 1 )\n\n## Setting this to not fail the workflow while deleting cache keys. \nset +e\necho \"Deleting caches...\"\nfor cacheKey in $cacheKeysForPR\ndo\n    gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm\ndone\necho \"Done\"\n"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}