dockerfile: use backports for staging container #1

	---
	name: "♻ Cleanup GHCR"

	on:
	schedule:
	- cron: "0 0 * * 0" # At 00:00 on Sunday.

	jobs:
	clean-ghcr:
	name: cleanup images
	runs-on: ubuntu-latest
	steps:
	- name: Delete old container images
	uses: snok/container-retention-policy@v2
	id: retention
	with:
	image-names: *
Check failure on line 17 in .github/workflows/registry.yml View workflow run for this annotation GitHub Actions / .github/workflows/registry.yml Invalid workflow file `You have an error in your yaml syntax on line 17`
	cut-off: One week ago UTC
	keep-at-least: 1
	timestamp-to-use: updated_at
	skip-tags: latest
	account-type: personal
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Print Output
	run: \|-
	echo "Failed cleanup for = ${{ steps.retention.outputs.failed }}"
	echo "Needs manual cleanup = ${{ steps.retention.outputs.needs-github-assistance }}"

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