name: Cleanup dangling container images

on:
  push:
    branches:
      - bulk-cleanup-ghcr

# Run the two cleanup workflows one at a time.
concurrency:
  group: ghcr-images
  cancel-in-progress: false

jobs:
  cleanup:
    runs-on: ubuntu-latest
    timeout-minutes: 120
    permissions:
      packages: write
    steps:
      # Untagged architecture manifests can still belong to a tagged image.
      - name: Delete untagged and unreferenced versions
        uses: dataaxiom/ghcr-cleanup-action@v1.2.2
        with:
          package: xray-core
          delete-untagged: true
          dry-run: true