Merge pull request #137 from uio-bmi/upgrade-to-java-21 #134

	# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: Build Package with Maven

	on:
	push:
	pull_request_target:
	branches: [ "master" ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up JDK
	uses: actions/setup-java@v3
	with:
	java-version: '21'
	distribution: 'zulu'
	cache: maven

	- name: create maven settings.xml
	uses: s4u/maven-settings-action@v2.8.0
	with:
	servers: \|
	[{
	"id":"github-clearinghouse",
	"username": "${{ github.actor }}",
	"password": "${{ secrets.GITHUB_TOKEN }}"
	},
	{
	"id":"github-tsd-file-api-client",
	"username": "${{ github.actor }}",
	"password": "${{ secrets.GITHUB_TOKEN }}"
	}]

	- name: Build with Maven
	run: mvn -B clean package -DskipTests --file pom.xml

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