Fixed withMaven issue

Jenkinsfile

@@ -1,15 +1,19 @@
 #!groovy
 // Jenkinsfile (Pipeline Script)
-withMaven(jdk: "jdk8", maven: "m3.5", mavenLocalRepo: ".repository", mavenSettingsConfig: "639c4560-87b7-4502-bb3d-2c44845cd2b5") {
-    node {
-        // Configure environment
-        env.REPO_URL = "repo.koc.se/zutil-java.git" //scm.getUserRemoteConfigs()[0].getUrl()
-        env.BUILD_NAME = "BUILD-" + env.BUILD_ID
 
-        stage('Checkout') {
-            git url: "https://" + env.REPO_URL
-        }
+mavenConfiguration = [
+    jdk: "jdk8",
+    maven: "m3.5",
+    mavenLocalRepo: ".repository",
+    mavenSettingsConfig: "639c4560-87b7-4502-bb3d-2c44845cd2b5"
+]
 
+node {
+    stage('Checkout') {
+        git url: "https://" + env.REPO_URL
+    }
+
+    withMaven(mavenConfiguration) {
         stage('Build') {
             sh 'mvn clean compile'
         }
@@ -20,24 +24,19 @@ withMaven(jdk: "jdk8", maven: "m3.5", mavenLocalRepo: ".repository", mavenSettin
 
         stage('Package') {
             sh 'mvn -DskipStatic -DskipTests package'
-
-            // Tag artifact
-            withCredentials([[$class: 'UsernamePasswordMultiBinding', credentialsId: 'f8e5f6c6-4adb-4ab2-bb5d-1c8535dff491',
-                              usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD']]) {
-                sh "git tag ${env.BUILD_NAME}"
-                sh "git push 'https://${USERNAME}:${PASSWORD}@${env.REPO_URL}' ${env.BUILD_NAME}"
-            }
         }
 
         stage('Deploy') {
             sh 'mvn -DskipStatic -DskipTests deploy'
         }
     }
+}
 
-    stage('Release') {
-        timeout(time: 1, unit: 'HOURS') {
-            input message: 'Deploy?', submitter: 'ziver'
-            node {
+stage('Release') {
+    timeout(time: 1, unit: 'HOURS') {
+        input message: 'Deploy?', submitter: 'ziver'
+        node {
+            withMaven(mavenConfiguration) {
                 sh 'mvn --batch-mode -DskipStatic -DskipTests release:prepare release:perform'
             }
         }