add information on agrirouter 2 project and testing #294

	name: CI/CD

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	build:
	name: Build and Deploy
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Node
	id: node
	uses: actions/setup-node@v2
	with:
	node-version: "16"

	- name: Install dependencies
	run: yarn install

	- name: Run antora
	run: \|
	yarn build

	- name: Install SSH key
	uses: shimataro/ssh-key-action@v2
	with:
	key: ${{ secrets.SSH_PRIVATE_KEY }}
	name: id_ed25519
	known_hosts: ${{ secrets.SSH_KNOWN_HOSTS }}

	- name: determine target path
	run: \|
	echo "GITHUB_REF is $GITHUB_REF";
	echo "PR number is ${{ github.event.number }}";
	if [ "$GITHUB_REF" = "refs/heads/main" ]; then
	TARGET_PATH=
	else
	TARGET_PATH=_branches/pr/${{ github.event.number }}
	fi
	echo "target_path=/var/www/vhosts/h259503.web136.alfahosting-server.de/html/docs.my-agrirouter.com/$TARGET_PATH" >> $GITHUB_ENV;
	echo "target_url=https://docs.my-agrirouter.com/$TARGET_PATH" >> $GITHUB_ENV;
	grep target_path $GITHUB_ENV;
	grep target_url $GITHUB_ENV;

	# very unelegant, but hoster does not support SSH key authentication :-/
	- name: Rsync to Webspace
	run: \|
	ssh ${{secrets.SSH_USERNAME}}@${{secrets.SSH_HOSTNAME}} "mkdir -p ${{ env.target_path }}";
	rsync -av --exclude _branches --delete build/site/ ${{secrets.SSH_USERNAME}}@${{secrets.SSH_HOSTNAME}}:${{ env.target_path }}

	- uses: mshick/add-pr-comment@v1
	with:
	message: \|
	The content of this PR can be reviewed at
	🌏 ${{ env.target_url }}
	repo-token: ${{ secrets.GITHUB_TOKEN }}
	repo-token-user-login:
	allow-repeats: false

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