Jenkinsfile.yml

pipeline {
    agent any
    tools {
        nodejs "NodeJS"
    }
    triggers {
        githubPush()
    } 
    stages {
        stage('Build') {
            steps {
                sh 'npm install && npm run build'
            }
        }
        stage('Compress/Zip') {
            steps {
                script {
                    zip dir: 'build', exclude: '', glob: '', zipFile: 'build.zip', overwrite: true
                }
            }
        }
        stage('Upload ZIP to Nexus') {
            steps {
                script {
                    def props = readProperties file: 'env'
                    env.VERSION = props.VERSION
                    echo "Version is ${VERSION}"
                    nexusArtifactUploader artifacts: [
                    [
                        artifactId: 'sample-react-project', 
                        classifier: '', 
                        file: 'build.zip', 
                        type: 'zip'
                    ]], 
                    credentialsId: '33b4f031-8bab-4f9f-976d-cf771b6035cb', 
                    groupId: 'web-app.react-app', 
                    nexusUrl: 'localhost:8081', 
                    nexusVersion: 'nexus3', 
                    protocol: 'http', 
                    repository: 'react-repo', 
                    version: "${VERSION}"
                }
            }
        }
    }
    post('Generate report') { 
	    always {
            script {
                // Sends HTTP POST request in JSON format
                def props = readProperties file: 'env'
                env.VERSION = props.VERSION
                env.IP_ADDRESS = props.DESTINATION_SERVER
                def jobdetails = "${JOB_NAME}-${env.BUILD_NUMBER}"
                def jobstatus = "${currentBuild.result}"
                def myJson = "{\"Job details\": \"${jobdetails}\", \"Build status\": \"${jobstatus}\", \"Version\": \"${VERSION}\"}";
                echo "${myJson}"
                if("${currentBuild.result}" == "SUCCESS") {
                    def destination_ip = "${IP_ADDRESS}" // destination_ip of the server which listens the requests
                    sh "curl -v -H 'Content-Type: application/json' -X POST -d '${myJson}' ${destination_ip}" 
                }
                else {
                    echo 'Build failed/aborted'
                }
			}
		}
    }
}