pipeline {
    agent {
      label "jenkins-maven"
    }
    environment {
      ORG               = 'activiti'
      APP_NAME          = 'activiti'
      CHARTMUSEUM_CREDS = credentials('jenkins-x-chartmuseum')
    }
    stages {
      stage('CI Build and push snapshot') {
        when {
          branch 'PR-*'
        }
        environment {
          PREVIEW_VERSION = "0.0.0-SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER"
          PREVIEW_NAMESPACE = "$APP_NAME-$BRANCH_NAME".toLowerCase()
          HELM_RELEASE = "$PREVIEW_NAMESPACE".toLowerCase()
        }
        steps {
          container('maven') {
            sh "mvn versions:set -DnewVersion=$PREVIEW_VERSION"
            sh "mvn install"
            sh 'export VERSION=$PREVIEW_VERSION'
          }

        }
      }
      stage('Build Release') {
        when {
          branch 'develop'
        }
        steps {
          container('maven') {
            // ensure we're not on a detached head
            sh "git checkout develop"
            sh "git config --global credential.helper store"

            sh "jx step git credentials"
            // so we can retrieve the version in later steps
            sh "echo \$(jx-release-version) > VERSION"
            sh "mvn versions:set -DnewVersion=\$(cat VERSION)"
            sh 'mvn clean verify'
            
            sh "git add --all"
            sh "git commit -m \"Release `cat VERSION`\" --allow-empty"
            sh "git tag -fa v\$(cat VERSION) -m \"Release version \$(cat VERSION)\""
            sh "git push origin v\$(cat VERSION)"
          }
          container('maven') {
            sh 'mvn clean deploy -DskipTests'

            sh 'export VERSION=`cat VERSION`'

            sh "git config --global credential.helper store"

            sh "jx step git credentials"
            sh "updatebot push-version --kind maven org.activiti:activiti-core-dependencies \$(cat VERSION) --merge false"
            sh "updatebot update --merge false"

          }
        }
      }
      stage('Build Release from Tag') {
        when {
          tag '*RELEASE'
        }
        steps {
          container('maven') {
            // ensure we're not on a detached head
            sh "git checkout $TAG_NAME"
            sh "git config --global credential.helper store"

            sh "jx step git credentials"
            // so we can retrieve the version in later steps
            sh "echo \$TAG_NAME > VERSION"
            sh "mvn versions:set -DnewVersion=\$(cat VERSION)"
          }
          container('maven') {
            sh '''
              mvn clean deploy -P !alfresco -P central
              '''

            sh 'export VERSION=`cat VERSION`'// && skaffold build -f skaffold.yaml'

            sh "git config --global credential.helper store"

            sh "jx step git credentials"
            //sh "updatebot push"
            //sh "updatebot update"

            sh "echo pushing with update using version \$(cat VERSION)"

            sh "updatebot push-version --kind maven org.activiti:activiti-core-dependencies \$(cat VERSION)"
            //sh "updatebot update-loop"

        //    sh "jx step post build --image $DOCKER_REGISTRY/$ORG/$APP_NAME:\$(cat VERSION)"
          }
        }
      }
    }
    post {
        always {
            cleanWs()
        }
    }
  }