Migrate to Java >= 21 #6

	# This workflow will build a Java project with Gradle
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle

	name: Java CI with Gradle

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	name: Build and analyze
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
	- name: Set up JDK 23
	uses: actions/setup-java@v4
	with:
	java-version: 23
	distribution: 'temurin' # Alternative distribution options are available
	- name: Cache SonarQube packages
	uses: actions/cache@v4
	with:
	path: ~/.sonar/cache
	key: ${{ runner.os }}-sonar
	restore-keys: ${{ runner.os }}-sonar
	- name: Grant execute permission for gradlew
	run: chmod +x gradlew
	- name: Cache Gradle packages
	uses: actions/cache@v4
	with:
	path: ~/.gradle/caches
	key: ${{ runner.os }}-gradle-${{ hashFiles('*/.gradle') }}
	restore-keys: ${{ runner.os }}-gradle
	- name: Build and analyze
	env:
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	run: ./gradlew build jacocoTestReport sonar --info

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