Minor tweak of the listing page #31

	name: Build and Deploy Slides

	on:
	push:
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0 # get full history so that slide dates are correct in listing


	- name: Prepare Build Directory
	run: mkdir -p build

	- name: Build slide decks
	run: \|
	for dir in $(ls decks); do
	if [ -d "decks/$dir" -a -f "decks/$dir/slides.md" ]; then
	mkdir -p "build/$dir"
	docker run \
	-e MARP_USER=root:root \
	-v "$PWD:/workspace" \
	-w /workspace \
	marpteam/marp-cli:v3.0.2 \
	"decks/$dir/slides.md" \
	-o "build/$dir/index.html" \
	--theme theme/codestar.css \
	--html
	rsync -av --exclude='slides.md' "decks/$dir/" "build/$dir/"
	fi
	done

	- uses: actions/setup-python@v5
	with:
	python-version: "3.13"
	cache: "pip"
	- run: pip install -r scripts/requirements.txt


	- name: Generate listing
	run: \|
	python scripts/decks_list.py
	cp listing/* build/
	mv decks.json build/

	- name: Add CNAME file
	run: echo slides.codestar.nl > build/CNAME

	- name: Upload artifacts
	id: deployment
	uses: actions/upload-pages-artifact@v3
	with:
	path: build/

	deploy:
	needs: build

	permissions:
	pages: write
	id-token: write

	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	runs-on: ubuntu-latest

	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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