.github: add deployment workflows #1

	name: Deploy documentation to GitHub Pages

	on:
	push:
	branches:
	- main

	permissions:
	contents: write

	jobs:
	deploy:
	name: Deploy to GitHub Pages
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v4
	with:
	node-version: 21.x
	cache: npm

	- name: Install dependencies
	run: npm ci
	- name: Build documentation
	run: npm run build

	# Popular action to deploy to GitHub Pages:
	# Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus
	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	# Build output to publish to the `gh-pages` branch:
	publish_dir: ./build
	cname: docs.s3gw.tech
	# The following lines assign commit authorship to the official
	# GH-Actions bot for deploys to `gh-pages` branch:
	# https://github.com/actions/checkout/issues/13#issuecomment-724415212
	user_name: github-actions[bot]
	user_email: 41898282+github-actions[bot]@users.noreply.github.com

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