CI: add deploy pipeline #1

	name: deploy

	on:
	push:
	branches:
	- main
	paths:
	- "book/**"
	- ".github/workflows/**"
	workflow_dispatch:

	permissions:
	contents: write

	defaults:
	run:
	shell: bash

	jobs:
	build-book:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Setup Python
	uses: actions/setup-python@v1
	with:
	python-version: "3.12"

	# Setup virtualenv with caching
	- name: Setup venv
	uses: syphar/restore-virtualenv@v1
	with:
	requirement_files: requirements.txt

	# Pip download cache
	- name: Setup pip cache
	uses: syphar/restore-pip-download-cache@v1
	if: steps.cache-virtualenv.outputs.cache-hit != 'true'

	# Install dependencies
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install -r requirements.txt
	if: steps.cache-virtualenv.outputs.cache-hit != 'true'

	# Build the Jupyter Book
	- name: Build book
	run: \|
	jupyter book build book/

	- name: GitHub Pages actions
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: book/_build/html/
	nojekyll: true

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