Merge pull request #35627 from mkouba/issue-35568 #24

	name: Quarkus CI Fork Maven Cache

	on:
	push:
	branches:
	- 'main'
	# paths-ignore should match ci-actions.yml
	paths-ignore:
	- '.gitignore'
	- '.dockerignore'
	- '*.md'
	- '*.adoc'
	- '*.txt'
	- 'adr/**'
	- 'docs/src/main/asciidoc/**'
	- '.github/ISSUE_TEMPLATE/**'
	- '.github/*.yml'
	- '.github/*.java'
	- '.github/*.conf'
	schedule:
	# first day of month at 12:10am
	- cron: '10 0 1 * *'
	workflow_dispatch:

	concurrency:
	group: "workflow = ${{ github.workflow }}, ref = ${{ github.event.ref }}, pr = ${{ github.event.pull_request.id }}"
	cancel-in-progress: ${{ github.event_name == 'pull_request' }}

	env:
	LANG: en_US.UTF-8
	jobs:
	build-jdk11:
	name: "Quick JDK 11 Build"
	runs-on: ubuntu-latest
	# Skip in main repo
	if: github.repository != 'quarkusio/quarkus'
	steps:
	- uses: actions/checkout@v3
	- name: Reclaim Disk Space
	run: .github/ci-prerequisites.sh
	- name: Set up JDK 11
	uses: actions/setup-java@v3
	with:
	distribution: temurin
	java-version: 11
	- name: Get Date
	id: get-date
	run: \|
	echo "date=$(/bin/date -u "+%Y-%m")" >> $GITHUB_OUTPUT
	shell: bash
	- name: Cache Maven Repository
	id: cache-maven
	uses: actions/cache@v3
	with:
	path: ~/.m2/repository
	# refresh cache every month to avoid unlimited growth
	key: q2maven-${{ steps.get-date.outputs.date }}
	- name: Build
	if: steps.cache-maven.outputs.cache-hit != 'true'
	run: \|
	./mvnw -T1C -e -B --settings .github/mvn-settings.xml -Dquickly-ci -Dtcks clean install
	- name: Delete Local Artifacts From Cache
	if: steps.cache-maven.outputs.cache-hit != 'true'
	shell: bash
	run: rm -r ~/.m2/repository/io/quarkus

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