pipeline {
  environment {
    registry = 'jcabillot/jenkins-wdocker'
    registryCredential = 'dockerhub_jcabillot'
    dockerImage = ''
  }

  agent any

  stages {
    stage('Clone repository') {
      steps{
        /* Let's make sure we have the repository cloned to our workspace */
        checkout scm
      }
    }

    stage('Build image') {
      steps{
        /* This builds the actual image; synonymous to
         * docker build on the command line */
        app = docker.build("jcabillot/jenkins-wdocker")
      }
    }

    stage('Deploy Image') {
      steps{
        script {
          docker.withRegistry('https://registry.hub.docker.com', 'docker-hub-credentials') {
            app.push("latest")
          }
        }
      }
    }
  }
}