[maven-release-plugin] prepare for next development iteration #236

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

	name: maven

	on: [push, workflow_dispatch, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up JDK 17
	uses: actions/setup-java@v1
	with:
	java-version: 17
	- name: Cache local Maven repository
	uses: actions/cache@v2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	- name: Build with Maven
	run: mvn -B package --file pom.xml
	- name: "Report: Coverage via coveralls.io"
	run: \|
	export CI_BRANCH=${BRANCH_NAME_OR_REF#refs/heads/}
	export CI_PULL_REQUEST=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH")
	mvn coveralls:report -DrepoToken=$COVERALLS_SECRET
	env:
	CI_NAME: github
	BRANCH_NAME_OR_REF: ${{ github.head_ref \|\| github.ref }}
	CI_BUILD_NUMBER: ${{ github.run_id }}
	CI_BUILD_URL: https://github.com/${{ github.repository }}/commit/${{ github.event.after }}/checks
	COVERALLS_SECRET: ${{ secrets.GITHUB_TOKEN }}

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