Update Jenkinsfile

Jenkinsfile

@@ -1,46 +1,28 @@
-pipeline{
-    agent any
+node {
+    def WORKSPACE = "/var/lib/jenkins/workspace/petclinic"
+    def dockerImageTag = "petclinic${env.BUILD_NUMBER}"
 
-    tools{
-        maven "maven3"
-    }
-    /*
-    triggers{
-        cron("* * * * *")
-    }
-    */
-    stages{
-        stage("Checkout"){
-            steps{
-                echo "========executing checkout========"
+try{
+     notifyBuild('STARTED')
+     stage('Clone Repo') {
+        // for display purposes
+        // Get some code from a GitHub repository
         git url:"https://github.com/A-hash-bit/spring-petclinic.git", branch:"main"
      }
-                       
+      stage('Build docker') {
+             dockerImage = docker.build("petclinic:${env.BUILD_NUMBER}")
       }
 
-        stage("Build"){
-            steps{
-                sh "mvn clean package"
+      stage('Deploy docker'){
+              echo "Docker Image Tag Name: ${dockerImageTag}"
+              sh "docker stop petclinic || true && docker rm petclinic || true"
+              sh "docker run --name petclinic -d -p 8081:8081 petclinic:${env.BUILD_NUMBER}"
       }
-        }
-        stage('Docker Build') {
-         agent any
-          steps {
-              echo "========executing docker build========"
-           sh 'docker build -t amar/petclinic:latest .'
+}catch(e){
+    currentBuild.result = "FAILED"
+    throw e
+}finally{
+    notifyBuild(currentBuild.result)
  }
 }
 
-    }
-    post{
-        always{
-            echo "========always========"
-        }
-        success{
-            echo "========pipeline executed successfully ========"
-        }
-        failure{
-            echo "========pipeline execution failed========"
-        }
-    }
-}