Update Jenkinsfile

Jenkinsfile

@@ -2,38 +2,56 @@ pipeline {
     agent any
 
     parameters {
-        string(name: 'IMAGE_TAG', defaultValue: 'latest', description: 'Docker image tag')
+        string(name: 'DOCKER_TAG', defaultValue: 'latest', description: 'Tag for the Docker image')
+    }
+
+    environment {
+        // Define Docker image name
+        DOCKER_IMAGE_NAME = 'your-docker-image-name'
+        // Define Docker registry credentials ID
+        DOCKER_CREDENTIALS_ID = 'your-docker-credentials-id'
+    }
+
+    triggers {
+        // Trigger the build on changes to the Test branch
+        scm('H/5 * * * *')
     }
 
     stages {
-        stage('Checkout') {
+        stage('Checkout Code') {
             steps {
-                checkout scm
-                script {
-                    // Debugging: List files in workspace
-                    sh 'ls -la'
-                }
+                // Checkout code from Git repository
+                git credentialsId: 'your-github-credentials-id', url: 'https://github.com/your-repo.git', branch: 'Test'
             }
         }
+
         stage('Build Docker Image') {
             steps {
                 script {
-                    def imageName = "mohamedhellal/jenkins/jenkins"
-                    def imageTag = "${params.latest}"
-
-                    // Build Docker image
-                    docker.build("${imageName}:${imageTag}", "-f Dockerfile .")
+                    // Build Docker image with the parameterized tag
+                    def image = docker.build("${DOCKER_IMAGE_NAME}:${params.DOCKER_TAG}", "-f Dockerfile .")
                 }
             }
         }
+
         stage('Push Docker Image') {
             steps {
                 script {
-                    docker.withRegistry('https://index.docker.io/v1/', 'docker-hub-credentials') {
-                        docker.image("mohamedhellal/jenkins/jenkins:${params.latest}").push("${params.latest}")
+                    // Log in to Docker registry and push Docker image
+                    docker.withRegistry('https://index.docker.io/v1/', DOCKER_CREDENTIALS_ID) {
+                        docker.image("${DOCKER_IMAGE_NAME}:${params.DOCKER_TAG}").push("${params.DOCKER_TAG}")
                     }
                 }
             }
         }
     }
+
+    post {
+        always {
+            // Clean up Docker images to save space
+            script {
+                sh 'docker system prune -f'
+            }
+        }
+    }
 }