Merge pull request #7 from gamma-opt/revision-part1-lecture5 #4

	name: GitHub Pages with jupyter-book

	on:
	# Runs on pushes that change content
	push:
	branches: ["main"]
	paths: ["course/**"]
	# Allow manual triggering
	workflow_dispatch:

	permissions:
	contents: read

	# Following the example of Github Pages starter workflows
	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	actions: write # For julia cache deletion
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Python environment
	uses: mamba-org/setup-micromamba@v1
	with:
	environment-file: environment.yml
	cache-environment: true

	- name: Install Julia
	uses: julia-actions/setup-julia@v2
	with:
	version: '1.10' # Should be the same as what MyST-md expects

	- name: Julia environment cache
	uses: julia-actions/cache@v1

	- name: Prepare Julia environment
	# build IJulia again for cases when cache is used
	run: \|
	using Pkg
	Pkg.activate(".")
	Pkg.instantiate()
	Pkg.build("IJulia")
	shell: julia --color=yes {0}

	- name: Build HTML
	shell: bash -leo pipefail {0} # Needed for mamba profile
	run: jupyter-book build course -n

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: "course/_build/html"

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	permissions:
	id-token: write
	pages: write
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

Provide feedback