added k8s files and manifests files

Dockerfile

@@ -1,17 +1,17 @@
-FROM node:20
-
-WORKDIR /vaishnaviecommerce
-
+FROM mirror.gcr.io/library/node:20-bullseye-slim
 
+WORKDIR /app
 
 COPY package*.json ./
 RUN npm install
 
 COPY . .
 
-RUN npm run build
+ARG VITE_API_BASE_URL
+ENV VITE_API_BASE_URL=$VITE_API_BASE_URL
 
+RUN npm run build
 
 EXPOSE 5173
 
-CMD [ "npm", "run","preview" ]
+CMD ["npm", "run", "preview"]

Jenkinsfile

@@ -0,0 +1,96 @@
+pipeline {
+    agent any
+
+    parameters {
+        string(
+            name: 'NODE_IP',
+            defaultValue: '192.168.108.200',
+            description: 'On-premise Kubernetes node IP'
+        )
+    }
+
+    environment {
+        HARBOR    = '192.168.108.200:80'
+        IMAGE     = '192.168.108.200:80/vaishnavi-ecommerce/website'
+        OLD_IMAGE = '192.168.49.2:30004/vaishnavi-ecommerce/website:latest'
+        TAG       = "${env.BUILD_NUMBER}"
+        NAMESPACE = 'ecommerce'
+    }
+
+    stages {
+        stage('Build Image') {
+            steps {
+                sh """
+                    docker build \
+                        --build-arg VITE_API_BASE_URL=http://${params.NODE_IP}:30080/api \
+                        -t ${IMAGE}:${TAG} \
+                        -t ${IMAGE}:latest \
+                        .
+                """
+            }
+        }
+
+        stage('Push to Harbor') {
+            steps {
+                withCredentials([usernamePassword(
+                    credentialsId: 'harbor-credentials',
+                    usernameVariable: 'HARBOR_USER',
+                    passwordVariable: 'HARBOR_PASS'
+                )]) {
+                    sh """
+                        echo "\$HARBOR_PASS" | docker login ${HARBOR} -u "\$HARBOR_USER" --password-stdin
+                        docker push ${IMAGE}:${TAG}
+                        docker push ${IMAGE}:latest
+                    """
+                }
+            }
+        }
+
+        stage('Deploy') {
+            steps {
+                withCredentials([file(credentialsId: 'kubeconfig', variable: 'KUBECONFIG')]) {
+                    sh """
+                        sed "s|${OLD_IMAGE}|${IMAGE}:${TAG}|g" \
+                            k8s/deployment.yaml | kubectl apply -f -
+                        kubectl apply -f k8s/service.yaml
+                        kubectl apply -f k8s/ingress.yaml
+                    """
+                }
+            }
+        }
+
+        stage('Verify Rollout') {
+            steps {
+                withCredentials([file(credentialsId: 'kubeconfig', variable: 'KUBECONFIG')]) {
+                    sh "kubectl rollout status deployment/website -n ${NAMESPACE} --timeout=180s"
+                }
+            }
+        }
+
+        stage('Smoke Test') {
+            steps {
+                sh """
+                    STATUS=\$(curl -o /dev/null -sw "%{http_code}" http://${params.NODE_IP}:30081)
+                    echo "HTTP status: \$STATUS"
+                    [ "\$STATUS" = "200" ]
+                """
+            }
+        }
+    }
+
+    post {
+        always {
+            sh "docker rmi ${IMAGE}:${TAG} || true"
+            sh "docker rmi ${IMAGE}:latest || true"
+        }
+        success {
+            echo "Deploy successful. Website accessible at http://${params.NODE_IP}:30081"
+        }
+        failure {
+            withCredentials([file(credentialsId: 'kubeconfig', variable: 'KUBECONFIG')]) {
+                sh "kubectl get pods -n ${NAMESPACE} || true"
+                sh "kubectl describe deployment/website -n ${NAMESPACE} || true"
+            }
+        }
+    }
+}

k8s/deployment.yaml

@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: website
+  namespace: ecommerce
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: website
+  template:
+    metadata:
+      labels:
+        app: website
+    spec:
+      containers:
+        - name: website
+          image: 192.168.49.2:30004/vaishnavi-ecommerce/website:latest
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 5173
+          resources:
+            requests:
+              cpu: "100m"
+              memory: "128Mi"
+            limits:
+              cpu: "250m"
+              memory: "256Mi"
+          livenessProbe:
+            httpGet:
+              path: /
+              port: 5173
+            initialDelaySeconds: 15
+            periodSeconds: 15
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 5173
+            initialDelaySeconds: 5
+            periodSeconds: 5

k8s/ingress.yaml

@@ -0,0 +1,20 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: website-ingress
+  namespace: ecommerce
+  annotations:
+    nginx.ingress.kubernetes.io/proxy-body-size: "10m"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: website.local
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: website
+                port:
+                  number: 5173

k8s/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: website
+  namespace: ecommerce
+spec:
+  type: NodePort
+  selector:
+    app: website
+  ports:
+    - port: 5173
+      targetPort: 5173
+      nodePort: 30081