podTemplate(containers: [
    containerTemplate(
        name: 'gradle', 
        image: 'gradle:7.6.0-jdk11', 
        command: 'sleep', 
        args: '30d'
        )
  ]) {

    node(POD_LABEL) {
        stage('Get a Gradle project') {
            container('gradle') {
                stage('Build a Gradle project') {
                    sh '''
                    echo "gradle build"
                    '''
                }
            }
        }

    }
}