node{

    env.NODEJS_HOME = "${tool 'NodeJS'}"
    // on linux / mac
    env.PATH="${env.NODEJS_HOME}/bin:${env.PATH}"
    // on windows
    //env.PATH="${env.NODEJS_HOME};${env.PATH}"
    sh 'npm --version'

	stage('checkout')
	{
		deleteDir()
		checkout scm
	}
	 
	 stage('Stop Containers')
    {
        sh 'docker ps | grep "workflow_" -v | awk -F " " \'{ if(NR>1) print $1}\' |xargs docker kill |xargs docker rm || true'
        sh 'docker system prune -f'
    }
	
	
	// stage("Push preprod images to nexus")
	// {
	// 	docker.withRegistry('http://localhost:8083','885ef60c-9352-489a-bd1c-e4b695747c21')
	// 	{
	// 			imageApache.push('latest')
	// 		    imageExpress.push('latest')
	// 	}
	// }

    node {
    stage('Push Docker images to Nexus') {
        environment {
            NEXUS_URL = 'https://nexus.foodgame.fr'
            NEXUS_CREDENTIAL_ID = 'nexus'
            NEXUS_USERNAME = 'admin'
            NEXUS_PASSWORD = 'azerty10'
            DOCKER_IMAGE_NAME = 'workflow_jenkins_1'
            DOCKER_IMAGE_TAG = 'latest'
        }
        steps {
            script {
                withCredentials([usernamePassword(credentialsId: NEXUS_CREDENTIAL_ID, usernameVariable: 'NEXUS_USERNAME', passwordVariable: 'NEXUS_PASSWORD')]) {
                    def dockerImage = "${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}"
                    def dockerRegistryUrl = "${NEXUS_URL}/repository/${DOCKER_IMAGE_NAME}/"

                    // Build Docker image
                    sh "docker build -t ${dockerImage} ."

                    // Tag Docker image for Nexus repository
                    sh "docker tag ${dockerImage} ${dockerRegistryUrl}${dockerImage}"

                    // Login to Nexus Docker registry
                    sh "docker login -u ${NEXUS_USERNAME} -p ${NEXUS_PASSWORD} ${NEXUS_URL}"

                    // Push Docker image to Nexus repository
                    sh "docker push ${dockerRegistryUrl}${dockerImage}"
                }
            }
        }
    }
}

	
	

    stage('Build Docker MEAN Stack(PreProduction Deployment)') 
    {
        sh 'docker-compose -v'
        sh 'docker-compose stop'
        sh 'docker-compose build'
        sh 'docker-compose up -d'
    }
   
    stage('Fin du Pipeline') 
    {
       sh 'echo "Félicitation tout s\'est bien déroulé!"'  
   }
}