Regular base image update check #455

	# FILE LOCATION IN REPOSITORY:
	#
	# .github/workflows/checkupdate.yml
	#

	name: Regular base image update check
	on:
	schedule:
	- cron: "5 0 * * *"
	workflow_dispatch:


	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: set up manifest-tool
	run: sudo apt-get install -y skopeo
	- name: check change
	run: \|
	skopeo inspect docker://registry.access.redhat.com/ubi8/ubi-minimal:latest \| grep -Po '(?<="Digest": ")([^"]+)' \
	\| head -n1 > .baseimage
	docker run --rm --entrypoint sh -u 0 quay.io/cloudservices/policies-ui-backend:latest -c \
	'microdnf update > /dev/null; rpm -qa \| sort \| sha256sum' \
	>> .baseimage
	- name: do change if the digest changed
	run: \|
	git config user.name 'Update-a-Bot'
	git config user.email 'notifications-team@redhat.com'
	git add -A
	git commit -m "chore(image): update and rebuild image" \|\| echo "No new changes"
	- name: Create Pull Request
	uses: peter-evans/create-pull-request@v4
	with:
	title: 'Update ubi-minimal:latest image digest'

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