environment test

Jenkinsfile

@@ -1,16 +1,19 @@
 podTemplate(containers: [
     containerTemplate(
-        name: 'jnlp', 
-        image: 'jenkins/inbound-agent:latest'
+        name: 'gradle', 
+        image: 'gradle:7.6.0-jdk11', 
+        command: 'sleep', 
+        args: '30d'
         )
   ]) {
 
     node(POD_LABEL) {
-        stage('Get a project') {
-            container('jnlp') {
-                stage('Shell Execution') {
+        stage('Get a Gradle project') {
+            git 'https://github.com/spring-projects/spring-petclinic.git'
+            container('gradle') {
+                stage('Build a Gradle project') {
                     sh '''
-                    echo "Hello! I am executing shell"
+                    echo "gradle build"
                     '''
                 }
             }