Refresh snapshots #5

	name: Refresh snapshots

	# Keeps the committed HTML snapshots fresh independently of pushes, and
	# surfaces site markup changes as a failing scheduled run within a day.
	on:
	schedule:
	- cron: "0 6 * * *" # daily at 06:00 UTC
	workflow_dispatch: {}

	permissions:
	contents: write

	jobs:
	refresh:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-node@v4
	with:
	node-version: 22
	cache: npm

	- name: Install dependencies
	run: npm ci

	# Force a fresh fetch of every snapshot regardless of age.
	- name: Refresh all HTML snapshots
	run: npm run refresh -- --force

	# Run the live assertions against the freshly fetched pages, so a site
	# that changed its markup turns this scheduled run red.
	- name: Run live tests
	run: npm run test:live

	- name: Commit refreshed snapshots
	run: \|
	if [ -n "$(git status --porcelain test/integration/snapshots)" ]; then
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"
	git add test/integration/snapshots
	git commit -m "chore: refresh HTML snapshots [skip ci]"
	git push
	else
	echo "Snapshots already fresh; nothing to commit."
	fi

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