release #12

	# See:
	# https://docs.github.com/en/actions/publishing-packages/publishing-java-packages-with-maven
	# https://central.sonatype.org/pages/apache-maven.html
	# https://github.com/actions/setup-java

	name: release

	on:
	workflow_dispatch:

	jobs:
	release:
	environment: maven_central
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4

	- name: Set up Maven Central repository
	uses: actions/setup-java@v4
	with:
	java-version: '11'
	distribution: 'temurin'
	# See https://central.sonatype.org/publish/publish-portal-maven/
	server-id: central
	server-username: CENTRAL_USERNAME # env variable to use for username in release
	server-password: CENTRAL_PASSWORD # env variable to use for password in release
	gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
	gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable to use for passphrase in release

	- name: Set up Git user
	run: \|
	git config --global user.name "${{ secrets.GIT_USER_NAME }}"
	git config --global user.email "${{ secrets.GIT_USER_EMAIL }}"

	- name: Release
	run: \|
	mvn -B -Dpassword=${{ secrets.GITHUB_TOKEN }} release:prepare
	mvn -B release:perform
	env:
	CENTRAL_USERNAME: ${{ secrets.CENTRAL_USERNAME }}
	CENTRAL_PASSWORD: ${{ secrets.CENTRAL_PASSWORD }}
	MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

Provide feedback