release.yml

name: Release
on:
  push:
    tags:
      - 'v*'

jobs:
  publish:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        profile:
#          - scala-2.12
          - scala-2.13
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up Java for publishing to Maven Central Repository
        uses: actions/setup-java@v3
        with:
          java-version: 8
          server-id: ossrh
          distribution: "adopt"
          server-username: OSSRH_USERNAME
          server-password: OSSRH_PASSWORD
          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
          gpg-passphrase: GPG_PASSPHRASE

      - name: Cache Maven packages
        uses: actions/cache@v2
        with:
          path: ~/.m2
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-m2

      - name: Publish to the Maven Central Repository
        run: mvn -DskipTests=true --batch-mode deploy -P${{ matrix.profile }}
        env:
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}

      - name: Create GitHub release
        uses: softprops/action-gh-release@v1
        with:
          files: target/*.jar