update GitHub actions build and deploy script #20

	name: Build and deploy

	on:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	container:
	image: asciidoctor/docker-asciidoctor:1.54
	volumes:
	# /documents/ is the default working directory of the docker-asciidoctor container
	- ${{ github.workspace }}:/documents/

	env:
	BUILD_PATH: target
	DEPLOY_PATH: _site

	steps:
	- name: Checkout 🛎️
	uses: actions/checkout@v4

	- name: Generate html 🏗
	run: >
	asciidoctor
	--require asciidoctor-diagram
	--destination-dir ${{ env.BUILD_PATH }}
	docs/index.adoc

	- name: Generate pdf 🏗
	run: >
	asciidoctor-pdf
	--require asciidoctor-diagram
	--destination-dir ${{ env.BUILD_PATH }}
	docs/index.adoc

	- name: Copy artifacts 🚚
	run: >
	apk add rsync tar &&
	rsync -av --exclude=".*" ${{ env.BUILD_PATH }}/ ${{ env.DEPLOY_PATH }}

	- name: Upload artifact 🚚
	uses: actions/upload-pages-artifact@v2

	deploy:
	needs: build
	runs-on: ubuntu-latest

	# Grant GITHUB_TOKEN the permissions required to make a Pages deployment
	permissions:
	pages: write # to deploy to Pages
	id-token: write # to verify the deployment originates from an appropriate source

	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	steps:
	- name: Deploy to GitHub Pages 🚀
	id: deployment
	uses: actions/deploy-pages@v2

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