zigbee2mqtt/.github/workflows/ghcr_cleanup.yml

on:
  workflow_dispatch:

name: GHCR cleanup

permissions: {}
jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Delete untagged images
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.CR_PAT }}
          script: |
            const response = await github.request("GET /${{ env.OWNER }}/packages/container/${{ env.PACKAGE_NAME }}/versions",
              { per_page: ${{ env.PER_PAGE }}
            });
            for(version of response.data) {
                if (version.metadata.container.tags.length == 0) {
                    try {
                        console.log("delete " + version.id)
                        const deleteResponse = await github.request("DELETE /${{ env.OWNER }}/packages/container/${{ env.PACKAGE_NAME }}/versions/" + version.id, { });
                        console.log("status " + deleteResponse.status)
                    } catch (e) {
                        console.log("failed")
                    }
                }
            }
        env:
          OWNER: user
          PACKAGE_NAME: zigbee2mqtt
          PER_PAGE: 2000