cleanup_docker.yaml

name: Cleanup docker

# Triggered when a pull request is merged
on:
  workflow_dispatch:
    inputs:
      dockerImage:
        description: 'Docker image to delete'
        required: false
        type: string
  workflow_call:
    inputs:
      dockerImage:
        description: 'Docker image to delete'
        required: false
        type: string

jobs:
  cleanup:
    name: Cleanup
    permissions:
      id-token: write
      contents: read
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: true
      max-parallel: 1
      matrix:
        environment: [Dev]
        region: [us-east-1]
    # environment:
    #   name: ${{ matrix.environment }}
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3

      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v4

      - name: Add inputs to GITHUB_ENV
        run: |
          echo "DOCKER_IMAGE=${{ inputs.dockerImage }}" >> $GITHUB_ENV

      - name: Delete image
        if: "${{ always() && env.DOCKER_IMAGE != ''}}"
        uses: bots-house/ghcr-delete-image-action@v1.0.0
        with:
          # NOTE: at now only orgs is supported
          owner: ${{ env.GITHUB_REPOSITORY_OWNER_PART_SLUG }}
          name: ${{ env.GITHUB_REPOSITORY_NAME_PART_SLUG }}
          # NOTE: using Personal Access Token
          token: ${{ secrets.PAT }}
          tag: ${{ env.DOCKER_IMAGE }}