Merge pull request #8 from AmpereComputing/automated/update-submodules #46

	name: Update Submodules

	on:
	workflow_dispatch:
	schedule:
	- cron: '0 6 * * 1' # run every Monday at 6AM UTC
	push:

	jobs:
	update-submodules:
	runs-on: self-hosted

	steps:
	- name: Checkout repository (with submodules)
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	submodules: recursive

	- name: Update submodules
	run: \|
	git submodule update --remote --merge --recursive

	- name: Check for submodule changes
	run: \|
	if ! git diff --quiet; then
	echo "Submodule changes detected."
	echo "changes=true" >> $GITHUB_ENV
	else
	echo "No submodule changes detected."
	fi

	- name: Configure git user (for create-pull-request commits)
	if: env.changes == 'true'
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"

	- name: Stage submodule changes
	if: env.changes == 'true'
	run: \|
	git add projects/*

	- name: Create or update PR with submodule bumps (requests reviewer)
	if: env.changes == 'true'
	uses: peter-evans/create-pull-request@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	commit-message: 'chore(submodules): update to latest main (automated)'
	title: 'chore(submodules): update to latest main (automated)'
	body: \|
	This PR updates the repository's submodule references to the latest tips of their configured branches (e.g., main).
	Automated update created by GitHub Actions.
	branch: automated/update-submodules
	labels: automated
	delete-branch: true
	reviewers: 'zmeyers-ampere'

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