Update jenkinsfile-fullbuild

jenkinsfile-fullbuild

@@ -17,6 +17,18 @@ pipeline {
                 sonarScan('lab-demo')
             }
         }
+        stage('Package') {
+            steps {
+                container('build') {
+                    sh '''
+                        tar -czf app.tar.gz target/*.jar 2>/dev/null || \
+                        tar -czf app.tar.gz src/ requirements.txt 2>/dev/null || \
+                        tar -czf app.tar.gz .
+                        ls -lh app.tar.gz
+                    '''
+                }
+            }
+        }
         stage('Publish') {
             steps {
                 publishArtifact(file: 'app.tar.gz', path: 'demo/1.0.0')