Use optional chain expression #1933

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	env:
	SERVER_TAG: ghcr.io/eclipse/openvsx-server
	WEBUI_TAG: ghcr.io/eclipse/openvsx-webui

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Set up Node.js
	uses: actions/setup-node@v1
	with:
	node-version: 18.x
	- name: Set up JDK
	uses: actions/setup-java@v1
	with:
	java-version: 17
	- name: Install Yarn
	run: \|
	corepack enable
	corepack prepare yarn@stable --activate
	- uses: actions/checkout@v2
	- name: Set Image Version
	run: echo "IMAGE_VERSION=${GITHUB_SHA:0:7}" >> $GITHUB_ENV
	- name: Build CLI
	run: yarn --cwd cli
	- name: Build Web UI Image
	run: docker build -t $WEBUI_TAG:$IMAGE_VERSION webui
	- name: Run Server Tests
	run: server/gradlew --no-daemon -p server check
	- name: Build Server Image
	run: docker build -t $SERVER_TAG:$IMAGE_VERSION server
	- name: Push Docker Images
	run: \|
	echo ${{ secrets.BOT_ACCESS_TOKEN }} \| docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
	docker push $SERVER_TAG:$IMAGE_VERSION
	docker push $WEBUI_TAG:$IMAGE_VERSION
	if: github.repository == 'eclipse/openvsx' && github.ref == 'refs/heads/master'
	- name: Save PR number to file
	if: github.event_name == 'pull_request'
	run: echo ${{ github.event.number }} > PR_NUMBER.txt
	- name: Archive PR number
	if: github.event_name == 'pull_request'
	uses: actions/upload-artifact@v3
	with:
	name: PR_NUMBER
	path: PR_NUMBER.txt

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