name: Delete untagged packages

on:
  workflow_run:
    workflows:
      - build-check
      - Create and publish a Docker image
      - format-check
    types:
      - completed

jobs:
  delete-untagged-packages:
    runs-on: ubuntu-latest
    permissions:
      packages: repo
    steps:
      - uses: actions/delete-package-versions@v5
        with: 
          package-name: 'txtdot'
          package-type: 'container'
          delete-only-untagged-versions: 'true'