Update release actions list #29

	name: "Publish: manual OR automatic snapshot"

	# If images are given (separated by spaces), then they are assumed to be produced by
	# Maven and have release and dev tags.

	on:
	workflow_dispatch:
	workflow_call:
	inputs:
	images:
	description: 'Images to push'
	required: false
	type: string
	push:
	branches:
	- 'main'

	jobs:
	snapshot:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout latest code
	uses: actions/checkout@v3

	- name: Setup Java & Maven
	uses: actions/setup-java@v3
	with:
	java-version: 17
	distribution: 'temurin'
	cache: 'maven'
	server-id: ossrh
	server-username: MAVEN_USERNAME
	server-password: MAVEN_PASSWORD
	gpg-private-key: ${{ secrets.MAVEN_GPG_KEY }}
	gpg-passphrase: MAVEN_GPG_PASSPHRASE

	- name: Get project version from POM
	id: project_version
	run: echo "VERSION=`mvn help:evaluate -Dexpression=project.version -q -DforceStdout`" >> $GITHUB_OUTPUT

	# Only execute for -SNAPSHOT versions
	- name: Publish SNAPSHOT
	if: ${{ endsWith(steps.project_version.outputs.version, '-SNAPSHOT') }}
	run: mvn -B -ntp clean deploy
	env:
	MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
	MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
	MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}

	- name: Login to GHCR
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Push Docker images to GHCR
	run: \|
	for name in ${{ inputs.images }}
	do
	docker push $name:${{ steps.project_version.outputs.version }}
	done

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