jenkins-docker.txt

 pipeline {
  environment {
    registry = 'pierangelo1982/jenkinsdemo'
    registryCredential = 'dockerhubpierangelo'
    dockerImage = ''
  }
  agent any
  stages {
    stage('Cloning Git') {
      steps {
        git branch: 'main', url: 'https://github.com/pierangelo1982/demo01.git'
      }
    }
    stage('Building image') {
      steps{
        script {
          dockerImage = docker.build registry + ":$BUILD_NUMBER"
        }
      }
    }
    stage('Deploy Image') {
      steps{
        script {
          docker.withRegistry( '', registryCredential ) {
            dockerImage.push()
          }
        }
      }
    }
    stage('Remove Unused docker image') {
      steps{
        sh "docker rmi $registry:$BUILD_NUMBER"
      }
    }
    stage('Deploy') {
        steps {
            sh "ssh -T root@159.89.6.28 docker rm -f test || true"
            sh "ssh -T root@159.89.6.28 docker run --name test -p 3000:3000 -d $registry:$BUILD_NUMBER"
        }
    }
    stage('remove old images') {
        steps {
            sh "ssh -T root@159.89.6.28 docker image prune -a -f"
        }
    }
    /*... */
  }
}


pipeline {
  environment {
    registry = 'pierangelo1982/jenkinsdemo'
    registryCredential = 'dockerhubpierangelo'
    dockerImage = ''
  }
  agent any
  stages {
    stage('Cloning Git') {
      steps {
        git branch: 'main', url: 'https://github.com/pierangelo1982/demo01.git'
      }
    }
    stage('Building image') {
      steps{
        script {
          dockerImage = docker.build registry + ":$BUILD_NUMBER"
        }
      }
    }
    stage('Deploy Image') {
      steps{
        script {
          docker.withRegistry( '', registryCredential ) {
            dockerImage.push()
          }
        }
      }
    }
    stage('Remove Unused docker image') {
      steps{
        sh "docker rmi $registry:$BUILD_NUMBER"
      }
    }
    stage('Deploy') {
        steps {
            sh "ssh -T root@159.89.6.28 docker run --name test -p 3000:3000 -d $registry:$BUILD_NUMBER"
        }
    }
  }
}