update home page #1452

	name: deploy

	# Only run this when the main branch changes
	on:
	pull_request:
	merge_group:
	workflow_dispatch:
	push:
	branches:
	- main
	concurrency:
	group: deploy_jb

	# This job installs dependencies, build the book, and pushes it to `gh-pages`
	jobs:
	deploy-book:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	# Install dependencies
	- name: Set up Python 3.10
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	- name: cache installation
	uses: actions/cache@v3
	with:
	path: ${{ env.pythonLocation }}
	key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('requirements.txt') }}

	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	pip install jupyter-book

	- name: execute scripts
	run: \|
	python scripts/create_toc.py
	python scripts/visualize_questions.py

	- name: Build the book
	run: \|
	jupyter-book build .

	- name: Commit updated TOC
	uses: EndBug/add-and-commit@latest
	with:
	message: 'Update TOC via GH Action'

	# Push to server
	- name: rsync and ssh
	env:
	REMOTE_HOST: ${{ secrets.REMOTE_HOST }}
	REMOTE_USER: ${{ secrets.REMOTE_USER }}
	REMOTE_KEY: ${{ secrets.SERVER_SSH_KEY }}
	REMOTE_DIR: ${{ secrets.REMOTE_TARGET }}
	LOCAL_DIR: "_build/html/"
	COURSE_NAME: "physics_bank"
	run: \|
	mkdir ~/.ssh
	echo "$REMOTE_KEY" > ~/.ssh/id_rsa
	ssh-keyscan -H $REMOTE_HOST >> ~/.ssh/known_hosts
	chmod 600 ~/.ssh/id_rsa
	pwd
	ls -la
	rsync -avzr --delete $LOCAL_DIR $REMOTE_USER@$REMOTE_HOST:$REMOTE_DIR/$COURSE_NAME

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