Cleanup Untagged Images #7

	name: Cleanup Untagged Images

	on:
	# every sunday at 00:00
	schedule:
	- cron: "0 0 * * SUN"
	# or manually
	workflow_dispatch:

	env:
	# Use docker.io for Docker Hub if empty
	REGISTRY: ghcr.io

	jobs:
	delete-untagged-images:
	name: Delete Untagged Images
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	# This is used to complete the identity challenge
	# with sigstore/fulcio when running outside of PRs.
	id-token: write
	strategy:
	matrix:
	image_name: [conda-jax, basicpy-docker-mcmicro]
	steps:
	# Login against a Docker registry except on PR
	# https://github.com/docker/login-action
	- name: Log into registry ${{ env.REGISTRY }}
	uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- uses: bots-house/[email protected]
	with:
	# NOTE: at now only orgs is supported
	owner: yfukai
	name: ${{ matrix.image_name }}
	# NOTE: using Personal Access Token
	token: ${{ secrets.GITHUB_TOKEN }}
	# Keep latest N untagged images
	untagged-keep-latest: 2

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