Doc Previews Cleanup #1

	name: Doc Previews Cleanup

	on:
	schedule:
	- cron: "25 22 * * 2"
	workflow_dispatch:

	concurrency:
	# Same group concurrency as the `Documentation.yml` workflow, because they both
	# git-push to the same branch, so we want to avoid clashes.
	group: docs-pushing

	jobs:
	doc-preview-cleanup:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	steps:
	- name: Checkout gh-pages branch
	uses: actions/checkout@v6
	with:
	ref: gh-pages
	- name: Delete preview and history + push changes
	run: \|
	if [[ -d previews ]]; then
	git config user.name "${{github.actor}}"
	git config user.email "${{github.actor_id}}+${{github.actor}}@users.noreply.github.com"
	git rm -rf previews/
	git commit -m 'Delete previews directory'
	git branch gh-pages-new $(echo "Delete history" \| git commit-tree HEAD^{tree})
	git push --force-with-lease origin gh-pages-new:gh-pages
	fi

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