Add Jenkinsfile

Jenkinsfile

@@ -0,0 +1,77 @@
+pipeline {
+    agent any
+
+    environment {
+        HARBOR        = 'harbor.myriadcara.com'
+        IMAGE         = 'harbor.myriadcara.com/vaishnavi-ecommerce/admin'
+        VERSION_FILE  = '/home/jenkins/vaishnavi-admin-version.txt'
+    }
+
+    stages {
+
+        stage('Generate Tag') {
+            steps {
+                script {
+                    def version
+                    if (fileExists(VERSION_FILE)) {
+                        version = readFile(VERSION_FILE).trim()
+                    } else {
+                        version = '1.0.0'
+                    }
+                    def parts = version.tokenize('.')
+                    def major = parts[0].toInteger()
+                    def minor = parts[1].toInteger()
+                    def patch = parts[2].toInteger() + 1
+                    def newVersion = "${major}.${minor}.${patch}"
+                    writeFile file: VERSION_FILE, text: newVersion
+                    env.TAG = newVersion
+                    echo "🏷️  New image tag: v${env.TAG}"
+                }
+            }
+        }
+
+        stage('Build Image') {
+            steps {
+                sh """
+                    docker build \
+                        --provenance=false \
+                        --sbom=false \
+                        -t ${IMAGE}:${env.TAG} \
+                        -t ${IMAGE}:latest \
+                        --label build-number=${env.BUILD_NUMBER} \
+                        --label version=${env.TAG} \
+                        .
+                """
+            }
+        }
+
+        stage('Push to Harbor') {
+            steps {
+                withCredentials([usernamePassword(
+                    credentialsId: 'harbor-creds',
+                    usernameVariable: 'HARBOR_USER',
+                    passwordVariable: 'HARBOR_PASS'
+                )]) {
+                    sh """
+                        echo "\$HARBOR_PASS" | docker login https://${HARBOR} -u "\$HARBOR_USER" --password-stdin
+                        docker push ${IMAGE}:${env.TAG}
+                        docker push ${IMAGE}:latest
+                    """
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            sh "docker rmi ${IMAGE}:${env.TAG} || true"
+            sh "docker rmi ${IMAGE}:latest || true"
+        }
+        success {
+            echo "✅ Successfully pushed: ${IMAGE}:${env.TAG}"
+        }
+        failure {
+            echo "❌ Pipeline failed at tag: ${env.TAG}"
+        }
+    }
+}