name: Cleanup cache
on:
  workflow_dispatch:

jobs:
  cleanup:
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - name: Cleanup
        run: |
          echo "Fetching list of cache key"
          cacheKeysForPR=$(gh cache list --limit 1000 --json id --jq '.[].id')

          ## Setting this to not fail the workflow while deleting cache keys.
          set +e
          echo "Deleting caches..."
          for cacheKey in $cacheKeysForPR
          do
              gh cache delete $cacheKey
          done
          echo "Done"
        env:
          GH_TOKEN: ${{ github.token }}
          GH_REPO: ${{ github.repository }}