jenkins01

pipeline {
    agent {
        label 'slave' // Runs only on agents labeled as 'linux'
    }
    environment {
        DOCKER_HUB_CREDENTIALS = 'docker-hub' // Replace with your credentials ID
        DOCKER_IMAGE_NAME = 'alzoghby/test-app'  // Replace with your Docker Hub repository name
    }
    tools {
        nodejs 'nodejs23.5' // Ensure NodeJS is configured in Global Tool Configuration
    }
    stages {
        stage('Checkout Code') {
            steps {
                git branch: 'main', url: 'https://github.com/alzoghby/chat-app.git' // Replace with your repo
            }
        }
        stage('Install Dependencies') {
            steps {
                sh 'npm install'
            }
        }
        stage('Build Docker Image') {
            steps {
                script {
                    docker.build("${DOCKER_IMAGE_NAME}:2.0")
                }
            }
        }
        stage('Push Docker Image to Docker Hub') {
            steps {
                script {
                         
                 docker.withRegistry('https://index.docker.io/v1/', DOCKER_HUB_CREDENTIALS) {
                    docker.image("${DOCKER_IMAGE_NAME}:2.0").push() 
                    }                       
                }
            }
        }
    }
    post {
        always {
            cleanWs()
        }
    }
}