Update Jenkinsfile

Jenkinsfile

  pipeline {
+    agent any
+    environment {
+        PROJECT_ID = 'secret-lambda-365807'
+        CLUSTER_NAME = 'cicd-task'
+        LOCATION = 'us-central1-c'
+        CREDENTIALS_ID = 'k8s-cicd'
+    }
 
-
+    tools {
+        maven 'Maven'
+     }
     stages {
         stage("Cloning Code- GitLab") {
             steps {
                 script {
                   echo "cloning Code from GitLab"
+                  //sh "rm -rf *"
+                  git branch: 'master', url: 'https://gitlab.mynisum.com/isahmed/nisum-cicd-task.git'
                 }
 
             }
         }
 
+        stage("Code Build") {
+            steps {
+                script {
+                  echo "Building application from code"
+                  sh 'mvn clean package'
+                  sh 'mvn package'
+                }
+            }
+        }
 
+        stage("Image Build & Push") {
+            steps {
+                script {
+                  echo "building application"
+                  withCredentials([usernamePassword(credentialsId: 'gitlab-ishtiaq', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
 
+                      sh "sed -i 's/VERSION/${env.BUILD_ID}/g' docker-build.sh"
+                      sh 'chmod +x docker-build.sh'
+                      sh './docker-build.sh'
+                  }
+                }
+            }
+        }
 
-
-
+        stage("Deployment on GKE") {
+            steps {
+                sh "sed -i 's/VERSION/${env.BUILD_ID}/g' dep-nisum-cicd.yaml"
+                step([$class: 'KubernetesEngineBuilder', \
+                projectId: env.PROJECT_ID, \
+                clusterName: env.CLUSTER_NAME, \
+                location: env.LOCATION, \
+                manifestPattern: 'dep-nisum-cicd.yaml', \
+                credentialsId: env.CREDENTIALS_ID, \
+                verifyDeployments: true])
+            }
+        }
 
     }
 }
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