Update Jenkinsfile

Jenkinsfile

@@ -2,6 +2,7 @@ pipeline {
     agent any
 
     stages {
+
         stage('Build Docker Image') {
             steps {
                 sh '''
@@ -11,6 +12,19 @@ pipeline {
             }
         }
 
+        stage('Smoke Test Image') {
+            steps {
+                sh '''
+                docker run -d --name demo-app-test 192.168.1.80:5000/demo-app:${BUILD_NUMBER}
+                sleep 5
+
+                docker ps | grep demo-app-test
+
+                docker rm -f demo-app-test
+                '''
+            }
+        }
+
         stage('Push Image to Registry') {
             steps {
                 sh '''
@@ -20,4 +34,10 @@ pipeline {
             }
         }
     }
+
+    post {
+        always {
+            sh 'docker rm -f demo-app-test || true'
+        }
+    }
 }