update sources #85

	name: update sources

	on:
	workflow_dispatch: {}
	schedule:
	- cron: '0 2 * * 1-5' # every week day at 2AM

	jobs:
	image-matrix:
	runs-on: ubuntu-latest
	if: github.repository_owner == 'openshift-pipelines'
	outputs:
	images: ${{ steps.set-matrix.outputs.images }}
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	- id: set-matrix
	run: \|
	echo images="$(make actions/matrix)" >> "${GITHUB_OUTPUT}"
	cat "${GITHUB_OUTPUT}"

	update-source:
	permissions:
	contents: write
	pull-requests: write
	needs: image-matrix
	runs-on: ubuntu-latest
	strategy:
	matrix: ${{ fromJSON(needs.image-matrix.outputs.images) }}
	steps:
	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
	- run: \|
	make sources/${{ matrix.name }}/upgrade
	make sources/${{ matrix.name }}
	- name: Commit new changes
	run: \|
	git checkout -B actions/update/${{ matrix.name}}
	git config user.name github-actions
	git config user.email github-actions@github.com
	git add ${{ matrix.name }} sources.yaml
	git commit -m "[bot] Update ${{ matrix.name }}"
	git push -f origin actions/update/${{ matrix.name }}

	- name: Create pull request
	run: \|
	if [ "$(gh pr list --base main --head actions/update/${{ matrix.name }} --json url --jq 'length')" = "0" ]; then
	echo "creating PR..."
	gh pr create -B main -H actions/update/${{ matrix.name }} --title "[bot] Update ${{ matrix.name }}" --body "Auto-generated pull request by GitHub actions"
	else
	echo "a PR already exists, skipping..."
	fi
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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