Sync images and artifacts to ghcr #375

	name: 'Sync images and artifacts to ghcr'
	on:
	schedule:
	- cron: '30 1 * * *'
	push:
	branches:
	- main
	workflow_dispatch:

	permissions: read-all

	jobs:
	sync:
	name: "images"
	permissions:
	contents: read
	packages: write
	runs-on: ubuntu-latest
	steps:
	- name: Log in to GitHub Docker Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Tag and push to ghcr
	run: \|
	set -e
	for n in ubuntu:latest alpine:edge alpine:3.19 centos:latest busybox:latest; do
	dest="ghcr.io/${{ github.repository_owner }}/$n"
	docker trust inspect "$n"
	docker pull $n
	docker tag $n "$dest"
	docker push $dest
	done

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