release.yml

name: release
on:
  push:
    tags: [ '*' ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'
      - name: maven release
        run: |
          if echo "${GITHUB_REF_NAME}" | egrep '^[0-9]+\.[0-9]+\.[0-9]+(-[0-9]+)?$'
          then
              # the tag looks like a version number: proceed with release
              mvn --batch-mode --errors --show-version --no-transfer-progress versions:set -DnewVersion=${GITHUB_REF_NAME}
              mvn --batch-mode --errors --show-version --no-transfer-progress -Prelease package
          fi
      - name: Create Release and upload artifact
        uses: marvinpinto/action-automatic-releases@latest
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          prerelease: false
          files: |
            target/*.jar
            LICENSE