chore: Backport #4239 to `web` (#4240) #789

	name: publish-web
	on:
	push:
	branches:
	- web
	# Even though releases push to `web` branch, that doesn't cause this workflow
	# to run, because GHA can't start workflows itself. So we also run on
	# releases.
	release:
	types: [released]
	# Called by pull-request when specifically requested
	workflow_call:
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-web:
	uses: ./.github/workflows/build-web.yaml

	deploy-web:
	needs: build-web
	runs-on: ubuntu-latest

	# Don't attempt to publish if on a fork, including a PR.
	if: ${{ !github.event.pull_request.head.repo.fork }}

	permissions:
	pages: write
	id-token: write

	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	steps:
	- name: Setup Pages
	id: pages
	uses: actions/configure-pages@v4

	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/[email protected]

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