snapshot #99

	# This workflow update snapshot.
	name: snapshot
	on:
	workflow_dispatch:
	inputs:
	dryrun:
	type: boolean
	description: Set `true` to skip commit diffs.
	default: true

	jobs:
	snapshot:
	runs-on: ubuntu-latest
	environment: ci
	strategy:
	fail-fast: false
	permissions:
	actions: write # Required to invoke another workflow with `createWorkflowDispatch`.
	contents: write # Required to commit snapshot diffs.
	steps:
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.ref_name }}
	lfs: true

	# Build projects
	- uses: ./.github/actions/build

	# Update snapshots & accept changes
	- run: dotnet test -c Release -f net8.0 --no-build --filter Stage=Snapshot
	working-directory: test/docfx.Snapshot.Tests
	env:
	BUILD_SERVER: false # Need to accept file changes automatically.

	# Show diff file names (It's required when using dryrun option)
	- name: Show diff file names
	run: \|
	git diff --name-only

	# Commit updated snapshot contents
	- uses: stefanzweifel/git-auto-commit-action@v5
	id: auto-commit-action
	if: ${{ github.event.inputs.dryrun == 'false'}}
	with:
	commit_message: 'test(snapshot): update snapshots ${{ github.sha }}'

	# Invoke CI workflow if changes are committed.
	- uses: actions/github-script@v7
	if: ${{ steps.auto-commit-action.outputs.changes_detected == 'true' }}
	with:
	script: \|
	try {
	await github.rest.actions.createWorkflowDispatch({
	owner: context.repo.owner,
	repo: context.repo.repo,
	workflow_id: 'ci.yml',
	ref: '${{ github.ref_name }}',
	})
	}
	catch(error) {
	console.error(error)
	core.setFailed(error)
	}

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