# Reports total GitHub Actions cache usage for BuildKit blob caches (used by docker-release).
# Run locally: .ci/gh_buildkit_cache_usage.sh

name: Cache usage report

on:
  schedule:
    # Mondays 09:00 UTC
    - cron: '0 9 * * 1'
  workflow_dispatch:

jobs:
  report:
    name: buildkit-blob cache usage
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Install jq
        run: sudo apt-get update && sudo apt-get install -y jq

      - name: Report cache usage
        id: cache_report
        run: |
          ./.ci/gh_buildkit_cache_usage.sh buildkit-blob | tee report.txt
          echo "summary<<EOF" >> "$GITHUB_STEP_SUMMARY"
          cat report.txt >> "$GITHUB_STEP_SUMMARY"
          echo "EOF" >> "$GITHUB_STEP_SUMMARY"