Dockerfile Updater #39289

	name: Dockerfile Updater
	on:
	workflow_dispatch:
	schedule:
	# Runs every half hour
	- cron: "/30 * * *"

	jobs:
	update_dockerfile:
	permissions:
	contents: write
	pull-requests: write
	if: startsWith(github.repository, 'adoptium/')
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f # v4.1.3
	with:
	persist-credentials: false

	- uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
	with:
	python-version: "3.x"

	- name: Install dependencies
	run: "pip3 install -r requirements.txt"

	- name: Run updater
	run: "python3 generate_dockerfiles.py"

	- uses: gr2m/create-or-update-pull-request-action@73b5860c078571041abd2e438b8377a24dbc2465 # v1
	env:
	GITHUB_TOKEN: ${{ secrets.ADOPTIUM_TEMURIN_BOT_TOKEN }}
	with:
	title: "Update Dockerfiles"
	body: "This is an automatically generated pull request, it will be automatically merged if all the CI tests pass."
	branch: "dockerfile_bot"
	commit-message: "dockerfile: automated nightly updates"
	labels: automerge
	author: "eclipse-temurin-bot <[email protected]>"

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