Jenkinsfile

pipeline {
  agent any

  options {
    buildDiscarder(logRotator(numToKeepStr: '30', artifactNumToKeepStr: '20'))
  }

  parameters {
    string(name: 'engineListUrl',
      description: 'Engine to use for build',
      defaultValue: 'https://product.ivyteam.io')
  }

  stages {
    stage('build') {
      when {
        expression { isReleaseBranch() }
      }
      steps {
        script {
          docker.build('maven').inside {
            def targetBranch = "${env.BRANCH_NAME}-${env.BUILD_NUMBER}"
            sh "git config --global user.name 'ivy-team'"
            sh "git config --global user.email 'info@ivyteam.ch'"
            sh "git checkout -b ${targetBranch}"

            setupGPGEnvironment()
            withCredentials([string(credentialsId: 'gpg.password', variable: 'GPG_PWD')]) {              
              def dryRun = isReleaseBranch() ? '' : '-DdryRun=true'
              def args = "-PossrhDeploy -Divy.engine.list.url=${params.engineListUrl} -Dgpg.project-build.password='${env.GPG_PWD}'"+
                " -Dgithub.site.skip=false";
              maven cmd: dryRun + ' -Darguments="' + args + '" -DpushChanges=false -DlocalCheckout=true release:prepare release:perform'
            }

            withEnv(['GIT_SSH_COMMAND=ssh -o StrictHostKeyChecking=no']) {
              sshagent(credentials: ['github-axonivy']) {
                sh "git push origin --tags"
                sh "git push -u origin ${targetBranch}"
                def message = "Prepare for next development cycle (${env.BRANCH_NAME})"
                withCredentials([file(credentialsId: 'github-ivyteam-token-repo-manager', variable: 'tokenFile')]) {
                  sh "gh auth login --with-token < ${tokenFile}"
                  sh "gh pr create --title '${message}' --body '${message}' --head ${targetBranch} --base ${env.BRANCH_NAME}"
                }
                // publish site from 'mvn release' run
                maven cmd: "site:stage scm-publish:publish-scm"
              }
            }
          }
        }
        archiveArtifacts '**/target/*.jar'
      }
    }
  }
}

def isReleaseBranch() {
  return env.BRANCH_NAME.startsWith('release/') 
}

def setupGPGEnvironment() {
  withCredentials([file(credentialsId: 'gpg.keystore', variable: 'GPG_FILE')]) {
    sh "gpg --batch --import ${env.GPG_FILE}"
  }
}