pipeline {
    agent none
    stages{
        stage('Build'){
            agent {
              docker {
                image 'maven:3-alpine'
                args '-v /root/.m2:/root/.m2'
              }
            }
            steps {
                sh 'mvn clean install'
                stash includes: 'target/*.jar', name: 'targetfiles'
            }
        }
    }
}