podTemplate(containers: [
  containerTemplate(
    name: 'maven',
    image: 'maven:3.8.4-openjdk-11',
    command: 'sleep',
    args: '30d'
  )
]) {
  node(POD_LABEL) {
    stage('Checkout') {
      sh '''
      ls -l /etc/ssl/certs
      wget https://git.thejimnicholson.com
      '''
      checkout scm
      container('maven') {
        stage('Build') {
          sh '''
            mvn clean package
          '''
        }
      }
    }
  }
}