fix: revert jenkinsfile

Jenkinsfile

 pipeline {
-    agent any
+    agent {
+        label 'master'
+    }
+
+    tools {
+            maven "Maven 3.8.6"
+    }
+
+    environment {
+        // This can be nexus3 or nexus2
+        NEXUS_VERSION = "nexus3"
+        // This can be http or https
+        NEXUS_PROTOCOL = "http"
+        // Where your Nexus is running
+        NEXUS_URL = "nexus.inity.com.tr:8081"
+        // Repository where we will upload the artifact
+        NEXUS_REPOSITORY = "inity"
+        // Jenkins credential id to authenticate to Nexus OSS
+        NEXUS_CREDENTIAL_ID = "nexus-credential"
+    }
+
     stages {
         stage('Build') {
             steps {
-                sh 'echo "Hello World"'
-                sh '''
-                    echo "Multiline shell steps works too"
-                    ls -lah
-                '''
+                sh 'mvn dependency:tree -Dverbose -B -DskipTests clean package'
+            }
+        }
+
+
+        stage("Nexus") {
+            steps {
+                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: NEXUS_VERSION,
+                            protocol: NEXUS_PROTOCOL,
+                            nexusUrl: NEXUS_URL,
+                            groupId: pom.groupId,
+                            version: pom.version,
+                            repository: NEXUS_REPOSITORY,
+                            credentialsId: NEXUS_CREDENTIAL_ID,
+                            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"]
+                            ]
+                        );
+
+                        nexusArtifactUploader(
+                            nexusVersion: NEXUS_VERSION,
+                            protocol: NEXUS_PROTOCOL,
+                            nexusUrl: NEXUS_URL,
+                            groupId: pom.groupId,
+                            version: "latest",
+                            repository: NEXUS_REPOSITORY,
+                            credentialsId: NEXUS_CREDENTIAL_ID,
+                            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";
+                    }
+                }
             }
         }
     }