Allow linking upstream accounts for existing users when the localpart matches in upstream OAuth 2.0 logins #3568

	# Copyright 2025 New Vector Ltd.
	#
	# SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
	# Please see LICENSE files in the repository root for full details.

	name: Build and deploy the documentation

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

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

	env:
	CARGO_TERM_COLOR: always
	CARGO_NET_GIT_FETCH_WITH_CLI: "true"

	jobs:
	build:
	name: Build the documentation
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout the code
	uses: actions/[email protected]

	- name: Install Rust toolchain
	uses: dtolnay/rust-toolchain@stable

	- name: Setup sccache
	uses: mozilla-actions/[email protected]

	- name: Install mdbook
	uses: taiki-e/install-action@v2
	with:
	tool: mdbook

	- name: Install Node
	uses: actions/[email protected]
	with:
	node-version: 22

	- name: Build the documentation
	run: sh misc/build-docs.sh

	- name: Fix permissions
	run: \|
	chmod -c -R +rX "target/book/" \| while read line; do
	echo "::warning title=Invalid file permissions automatically fixed::$line"
	done

	- name: Upload GitHub Pages artifacts
	uses: actions/[email protected]
	with:
	path: target/book/

	deploy:
	name: Deploy the documentation on GitHub Pages
	runs-on: ubuntu-24.04
	needs: build
	if: github.ref == 'refs/heads/main'

	permissions:
	pages: write
	id-token: write

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

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

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