Add maven 4 slides #116

	name: CI / CD

	# Controls when the action will run.
	on:
	# Triggers the workflow on push for the main branch
	push:
	branches: [ master ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
	AWS_DEFAULT_REGION: 'eu-central-1'

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.1.3
	bundler-cache: true
	- uses: actions/cache@v2
	with:
	path: vendor/bundle
	key: $-gems-$
	restore-keys: \|
	$-gems-
	- name: Install dependencies
	run: \|
	gem install bundler
	gem install jekyll
	gem install rouge -v 3.30.0
	gem install jekyll-paginate
	gem install jekyll_version_plugin
	- name: "Build Site"
	run: jekyll build --future true
	env:
	JEKYLL_PAT: $
	- name: "Deploy to AWS S3"
	run: aws s3 sync ./_site/ s3://${{ secrets.AWS_S3_BUCKET_NAME }} --acl public-read --delete --cache-control max-age=604800
	- name: "Create AWS Cloudfront Invalidation"
	run: aws cloudfront create-invalidation --distribution-id ${{ secrets.AWS_CLOUDFRONT_DISTRIBUTION_ID }} --paths "/*"

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