Jenkinsfile

pipeline {

  agent {
    docker {
      /* using a custom build image with a defined home directory for UID 1000 among other things */
      image 'nexus.intranda.com:4443/maven:3.9.3-eclipse-temurin-17'
      registryUrl 'https://nexus.intranda.com:4443'
      registryCredentialsId 'jenkins-docker'
      args '-v $HOME/.m2:/var/maven/.m2:z -v $HOME/.config:/var/maven/.config -v $HOME/.sonar:/var/maven/.sonar -u 1000 -ti -e _JAVA_OPTIONS=-Duser.home=/var/maven -e MAVEN_CONFIG=/var/maven/.m2'
    }
  }

  options {
    buildDiscarder logRotator(artifactDaysToKeepStr: '', artifactNumToKeepStr: '15', daysToKeepStr: '90', numToKeepStr: '')
  }

  stages {
    stage('prepare') {
      steps {
        sh 'git reset --hard HEAD && git clean -fdx'
      }
    }
    stage('build-snapshot') {
      when {
        not {
          anyOf {
            branch 'master'
            branch 'release_*'
            branch 'hotfix_release_*'
            branch 'sonar_*'
            allOf {
              branch 'PR-*'
              expression { env.CHANGE_BRANCH.startsWith("release_") }
            }
          }
        }
      }
      steps {
        sh 'mvn clean verify -U -P snapshot-build'
      }
    }
    stage('build-release') {
      when {
        anyOf {
          branch 'master'
          branch 'release_*'
          branch 'hotfix_release_*'
          allOf {
            branch 'PR-*'
            expression { env.CHANGE_BRANCH.startsWith("release_") }
          }
        }
      }
      steps {
        sh 'mvn clean verify -U -P release-build'
      }
    }
    stage('build-sonar') {
      when {
        branch 'sonar_*'
      }
      steps {
        sh 'mvn clean verify -U -P sonar-build'
      }
    }
    stage('sonarcloud') {
      when {
        allOf {
          anyOf {
            branch 'master'
            branch 'release_*'
            branch 'hotfix_release_*'
            branch 'sonar_*'
            allOf {
              branch 'PR-*'
              expression { env.CHANGE_BRANCH.startsWith("release_") }
            }
          }
          not {
            expression {
              return fileExists('DO_NOT_PUBLISH')
            }
          }
        }
      }
      steps {
        withCredentials([string(credentialsId: 'jenkins-sonarcloud', variable: 'TOKEN')]) {
          sh 'mvn verify sonar:sonar -Dsonar.token=$TOKEN -U'
        }
      }
    }
    stage('deploy-libs') {
      when {
        anyOf {
          branch 'master'
          branch 'develop'
          branch 'hotfix_release_*'
        }
      }
      steps {
        script {
          if (fileExists('module-lib/pom.xml')) {
            sh 'mvn -N deploy'
            sh 'mvn -f module-lib/pom.xml deploy'
          }
        }
      }
    }
    stage('tag release') {
      when {
        anyOf {
          branch 'master'
          branch 'hotfix_release_*'
        }
      }
      steps {
        withCredentials([gitUsernamePassword(credentialsId: '93f7e7d3-8f74-4744-a785-518fc4d55314',
                 gitToolName: 'git-tool')]) {
          sh '''#!/bin/bash -xe
              projectversion=$(mvn org.apache.maven.plugins:maven-help-plugin:3.4.0:evaluate -Dexpression=project.version -q -DforceStdout)
              if [ $? != 0 ]
              then 
                  exit 1
              elif [[ "${projectversion}" =~ "SNAPSHOT" ]]
              then
                  echo "This is a SNAPSHOT version"
                  exit 1
              fi
              echo "${projectversion}"
              git tag -a "v${projectversion}" -m "releasing v${projectversion}" && git push origin v"${projectversion}"
          '''
        }
      }
    }
  }

  post {
    always {
      junit allowEmptyResults: true, testResults: "**/target/surefire-reports/*.xml"
      step([
        $class           : 'JacocoPublisher',
        execPattern      : '**/target/jacoco.exec',
        classPattern     : '**/target/classes/',
        sourcePattern    : '**/src/main/java',
        exclusionPattern : '**/*Test.class'
      ])
      recordIssues (
        enabledForFailure: true, aggregatingResults: false,
        tools: [checkStyle(pattern: 'target/checkstyle-result.xml', reportEncoding: 'UTF-8')]
      )
    }
    success {
      archiveArtifacts artifacts: '**/target/*.jar, install/*', fingerprint: true, onlyIfSuccessful: true
    }
    changed {
      emailext(
        subject: '${DEFAULT_SUBJECT}',
        body: '${DEFAULT_CONTENT}',
        recipientProviders: [requestor(),culprits()],
        attachLog: true
      )
    }
  }
}