[feat] gallery/build-an-elevator #121

	# This is a basic workflow to help you get started with Actions

	name: CI

	# Controls when the workflow will run
	on:
	# Triggers the workflow on push or pull request events but only for the "main" branch
	push:
	branches: [ "main" ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build-and-deploy:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# 拉取代码
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- name: Checkout
	uses: actions/checkout@v3
	with:
	# 拉取commit的深度，默认1，0表示拉取所有commit，会降低速度
	fetch-depth: 0

	# 安装NPM
	- name: Install Dependencies
	# You may pin to the exact commit or the version.
	# uses: Jaid/action-npm-install@v1.2.4
	run: npm ci # clean install

	# 生成静态文件
	- name: Build
	run: npm run build

	# 部署到 GitHub Pages
	- name: Deploy
	uses: JamesIves/github-pages-deploy-action@releases/v3
	with:
	ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }} # 也就是我们刚才生成的 secret
	BRANCH: gh-pages # 部署到 gh-pages 分支，因为 main 分支存放的一般是源码，而 gh-pages 分支则用来存放生成的静态文件
	FOLDER: docs/.vuepress/dist # vuepress 生成的静态文件存放的地方

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