release.yml

name: Release

on:
  release:
    types: [ published ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Set up JDK 11
      uses: actions/setup-java@v3
      with:
        distribution: 'temurin'
        java-version: '11'

    - name: Build with Maven
      run: mvn -B package

    - name: Set up Apache Maven Central
      uses: actions/setup-java@v3
      with: # running setup-java again overwrites the settings.xml
        distribution: 'temurin'
        java-version: '11'
        server-id: ossrh
        server-username: OSSRH_USERNAME
        server-password: OSSRH_PASSWORD
        gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }}
        gpg-passphrase: MAVEN_GPG_PASSPHRASE

    - name: Publish to Apache Maven Central
      run: mvn deploy -P release
      env:
        OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
        OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
        MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}