Jenkins file for Sample Maven App

Jenkinsfile

pipeline {
    agent any
    tools{
        jdk 'jdk11'
        maven 'maven'
    }

    stages {
        stage('checkout') {
            steps {
                // sh "mvn clean package -DskipTests=true"
                // sh "ls -a"
               git 'https://github.com/jenkins-docs/simple-java-maven-app.git'
            }
        }
        stage('Build') {
            steps {
                sh "mvn clean package -DskipTests=true"
                // sh "ls -a"
            }
        }
        stage('Test') {
            steps {
                sh 'mvn test'
            }
            post {
                always {
                    junit 'target/surefire-reports/*.xml'
                }
            }
        }
        stage('Deliver') {
            steps {
                sh './jenkins/scripts/deliver.sh'
            }
        }
    }
}