publish.yml

name: Publish to Maven Central

on:
  release:
    types: [created]
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to publish'
        required: false

jobs:
  publish:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup JDK 8
        uses: actions/setup-java@v4
        with:
          java-version: '8'
          distribution: 'zulu'
          cache: 'maven'
          server-id: central
          server-username: MAVEN_USERNAME
          server-password: MAVEN_PASSWORD
          gpg-private-key: ${{ secrets.SIGNING_KEY }}
          gpg-passphrase: SIGNING_PASSWORD

      - name: Set version (if provided)
        run: |
          if [ "${{ github.event_name }}" = "release" ]; then
            VERSION="${{ github.event.release.tag_name }}"
          elif [ -n "${{ github.event.inputs.version }}" ]; then
            VERSION="${{ github.event.inputs.version }}"
          else
            exit 0
          fi
          VERSION="${VERSION#v}"
          mvn versions:set -DnewVersion=$VERSION -DgenerateBackupPoms=false

      - name: Build and publish
        env:
          MAVEN_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
          SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
        run: |
          mvn clean deploy -P publish \
            --no-transfer-progress \
            --batch-mode \
#           -DskipTests \
#           -Dgpg.keyname=${{ secrets.SIGNING_KEY_ID }} \
#           -Dgpg.passphrase=${{ secrets.SIGNING_PASSWORD }} \
#           -Dgpg.pinentry-mode=loopback \