nexus configuration

node {
    //tool name: '', type: 'maven'
    stage('Enviroment variable'){
        env.nexusVersion="nexus3"
        env.nexusProtocol = "http"
        env.nexusUrl = "13.233.237.222:8081"
        env.nexusRepository = "auction-snapshot"
        env.nexuscredentialsId = "nexus"
    }
    environment{
        nexusVersion = "nexus3"
        // This can be http or https
        NEXUS_PROTOCOL = "http"
        // Where your Nexus is running
        NEXUS_URL = "13.233.237.222:8081"
        // Repository where we will upload the artifact
        NEXUS_REPOSITORY = "auction-snapshot"
        // Jenkins credential id to authenticate to Nexus OSS
        NEXUS_CREDENTIAL_ID = "nexus"
    }
    //nexusArtifactUploader artifacts: [[artifactId: 'pom.artifactId', classifier: '', file: 'artifactPath', type: 'pom.packaging'], [artifactId: 'pom.artifactId', classifier: '', file: 'pom.xml', type: 'pom']], credentialsId: 'nexus', groupId: 'nexus', nexusUrl: '13.126.208.52:8081', nexusVersion: 'nexus3', protocol: 'http', repository: 'http://13.126.208.52:8081/repository/auction-snapshot/', version: ' 3.20.1-01'
    stage('clone code') {
        git 'https://github.com/danielalejandrohc/cargotracker.git'
    }
    stage('mvn build') {
        sh "mvn package -DskipTests=true"
    }
    stage('publish to nexus') {
               script {
                    // Read POM xml file using 'readMavenPom' step , this step 'readMavenPom' is included in: https://plugins.jenkins.io/pipeline-utility-steps
                    pom = readMavenPom file: "pom.xml";
                    // Find built artifact under target folder
                    filesByGlob = findFiles(glob: "target/*.${pom.packaging}");
                    // Print some info from the artifact found
                    echo "${filesByGlob[0].name} ${filesByGlob[0].path} ${filesByGlob[0].directory} ${filesByGlob[0].length} ${filesByGlob[0].lastModified}"
                    // Extract the path from the File found
                    artifactPath = filesByGlob[0].path;
                    // Assign to a boolean response verifying If the artifact name exists
                    artifactExists = fileExists artifactPath;
                    if(artifactExists) {
                        echo "*** File: ${artifactPath}, group: ${pom.groupId}, packaging: ${pom.packaging}, version ${pom.version}";
                        nexusArtifactUploader(
                            nexusVersion: env.nexusVersion,
                            protocol: env.nexusProtocol,
                            nexusUrl: env.nexusUrl,
                            groupId: pom.groupId,
                            version: pom.version,
                            repository: env.nexusRepository,
                            env.nexuscredentialsId: 'nexus',
                            artifacts: [
                                // Artifact generated such as .jar, .ear and .war files.
                                [artifactId: pom.artifactId,
                                classifier: '',
                                file: artifactPath,
                                type: pom.packaging],
                                // Lets upload the pom.xml file for additional information for Transitive dependencies
                                [artifactId: pom.artifactId,
                                classifier: '',
                                file: "pom.xml",
                                type: "pom"]
                            ]
                        );
                    } else {
                        error "*** File: ${artifactPath}, could not be found";
                    }
            }
    }
}