Update Jenkinsfile

Jenkinsfile

@@ -1,16 +1,49 @@
-#!groovy
 pipeline {
-	agent none
+
+  environment {
+    dockerimagename = "bravinwasike/react-app"
+    dockerImage = ""
+  }
+
+  agent any
+
   stages {
-  	stage('Maven Install') {
-    	agent {
-      	docker {
-        	image 'maven:3.5.0'
-        }
-      }
+
+    stage('Checkout Source') {
       steps {
-      	sh 'mvn clean install'
+        git 'https://github.com/Bravinsimiyu/jenkins-kubernetes-deployment.git'
       }
     }
+
+    stage('Build image') {
+      steps{
+        script {
+          dockerImage = docker.build dockerimagename
+        }
+      }
+    }
+
+    stage('Pushing Image') {
+      environment {
+               registryCredential = 'dockerhub-credentials'
+           }
+      steps{
+        script {
+          docker.withRegistry( 'https://registry.hub.docker.com', registryCredential ) {
+            dockerImage.push("latest")
+          }
+        }
+      }
+    }
+
+    stage('Deploying React.js container to Kubernetes') {
+      steps {
+        script {
+          kubernetesDeploy(configs: "deployment.yaml", "service.yaml")
+        }
+      }
+    }
+
   }
+
 }