pipeline {
  agent {
    label 'docker'
  }
  stages {
    stage('Build Docker image') {
      steps {
          sh 'docker build -t andreas/rsyncd:latest .'
      }
    }   
    stage('Tag Docker image') {
      steps {
          sh 'docker images'
          sh 'ls -la'                                             
      }
    }   
  }   
}