Experiment with an html minifier to make site smaller #300

	name: Jekyll site CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	permissions:
	contents: write
	pages: write
	id-token: write

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Ruby
	uses: ruby/[email protected]
	with:
	ruby-version: '3.1'
	- uses: purcell/[email protected]
	with:
	version: 28.1
	- name: Run Emacs Org mode publish to convert Org mode files to HTML
	run: ./emacs_headless_publish.sh
	- name: Setup new tags if any
	run: ./create_tag_pages.sh
	- name: Create report on generated tag pages
	run: \|
	echo -e "<h2>Tags made:</h2>\n<ul>" >> $GITHUB_STEP_SUMMARY
	ls tags \| sed -E 's/(.*)/<li>\1<\/li>/' >> $GITHUB_STEP_SUMMARY
	echo "</ul>" >> $GITHUB_STEP_SUMMARY
	- name: Setup Pages
	id: pages
	uses: actions/configure-pages@v5
	- name: Build with Jekyll
	run: \|
	bundle install
	bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
	env:
	JEKYLL_ENV: production
	- name: Minify HTML to make the site as small as possible
	if: github.event_name != 'pull_request'
	run: \|
	npm install html-minifier
	html-minifier --collapse-whitespace --minify-js --minify-css --remove-comments --file-ext html --input-dir _site --output-dir _site
	- name: Upload artifact
	if: github.event_name != 'pull_request'
	uses: actions/upload-pages-artifact@v3
	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	if: "github.event_name != 'pull_request'"
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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