maven-publish-on-push.yml

# This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
# For more information see: https://github.com/actions/setup-java#apache-maven-with-a-settings-path

name: Maven Publish Master On Push

on:
  push:
    branches:
      - master
    tags:
      - "*"
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:
   
jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 17 for Github deployment
      uses: actions/setup-java@v4
      with:
        java-version: 17
        distribution: 'temurin'
        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
        settings-path: ${{ github.workspace }} # location for the settings.xml file

    - name: Read Maven project version
      id: read_version
      run: |
         version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
         echo "version=${version}" >> $GITHUB_OUTPUT

    - name: Check version properties
      id: check_release
      run: |
        version="${{ steps.read_version.outputs.version }}"
        if [[ $version =~ ^[0-9]+\.[0-9]+\.[0-9]+-SNAPSHOT$ ]]; then
          echo "is_snapshot=true" >> $GITHUB_OUTPUT
        else
          echo "is_snapshot=false" >> $GITHUB_OUTPUT
        fi
        if [[ ${{ github.ref }} == 'refs/tags/'* ]]; then
          echo "has_tag=true" >> $GITHUB_OUTPUT
        else
          echo "has_tag=false" >> $GITHUB_OUTPUT
        fi
        
    - name: Build with Maven
      run: mvn -B package --file pom.xml

    - name: Publish to GitHub Packages Apache Maven
      if: steps.check_release.outputs.is_snapshot == 'true' || steps.check_release.outputs.is_snapshot == 'false' && steps.check_release.outputs.has_tag == 'true'
      run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml
      env:
        GITHUB_TOKEN: ${{ github.token }}
        
      
    - name: Set up JDK 17 for NERZ-Snapshot-Deployment
      uses: actions/setup-java@v4
      with:
        java-version: 17
        distribution: 'temurin'
        server-id: nerz-snapshots 
        server-username: MAVEN_USERNAME
        server-password: MAVEN_PASSWORD
              
    - name: Publish Snapshots to NERZ Nexus
      if: steps.check_release.outputs.is_snapshot == 'true'
      run: |
        echo "Ist ein Snapshot: ${{ steps.check_release.outputs.is_snapshot }} und hat einen Tag ${{ steps.check_release.outputs.has_tag }}"
        mvn deploy -P nerz
      env:
         MAVEN_USERNAME: ${{ secrets.NERZ_USERNAME }}
         MAVEN_PASSWORD: ${{ secrets.NERZ_TOKEN }}
         
    - name: Set up JDK 17 for NERZ-Release-Deployment
      uses: actions/setup-java@v4
      with:
        java-version: 17
        distribution: 'temurin'
        server-id: nerz-releases 
        server-username: MAVEN_USERNAME
        server-password: MAVEN_PASSWORD
              
    - name: Publish Releases to NERZ Nexus
      if: steps.check_release.outputs.is_snapshot == 'false' && steps.check_release.outputs.has_tag == 'true'
      run: |
        echo "Ist ein Snapshot: ${{ steps.check_release.outputs.is_snapshot }}"
        mvn deploy -P nerz
      env:
         MAVEN_USERNAME: ${{ secrets.NERZ_USERNAME }}
         MAVEN_PASSWORD: ${{ secrets.NERZ_TOKEN }}