chore(Build): Improve Jenkins build

Jenkinsfile

@@ -1,52 +1,57 @@
-properties properties: [
-  [$class: 'BuildDiscarderProperty', strategy: [$class: 'LogRotator', artifactDaysToKeepStr: '', artifactNumToKeepStr: '', daysToKeepStr: '30', numToKeepStr: '10']],
+#!/groovy
+properties: [
+        [$class: 'BuildDiscarderProperty', strategy: [$class: 'LogRotator', artifactDaysToKeepStr: '', artifactNumToKeepStr: '', daysToKeepStr: '0', numToKeepStr: '0']],
+        disableConcurrentBuilds()
 ]
 
 @Library('mare-build-library')
 def nodeJS = new de.mare.ci.jenkins.NodeJS()
 def git = new de.mare.ci.jenkins.Git()
 
-node('nodejs') {
-  def buildNumber = env.BUILD_NUMBER
-  def branchName = env.BRANCH_NAME
-  def workspace = env.WORKSPACE
-  def buildUrl = env.BUILD_URL
-
-  // PRINT ENVIRONMENT TO JOB
-  echo "workspace directory is $workspace"
-  echo "build URL is $buildUrl"
-  echo "build Number is $buildNumber"
-  echo "branch name is $branchName"
-  echo "PATH is $env.PATH"
-
-  try {
-    stage('Checkout') {
-      cleanWs()
-      checkout scm
-    }
+timeout(30) {
+  node('nodejs') {
+    def buildNumber = env.BUILD_NUMBER
+    def branchName = env.BRANCH_NAME
+    def workspace = env.WORKSPACE
+    def buildUrl = env.BUILD_URL
+
+    // PRINT ENVIRONMENT TO JOB
+    echo "workspace directory is $workspace"
+    echo "build URL is $buildUrl"
+    echo "build Number is $buildNumber"
+    echo "branch name is $branchName"
+    echo "PATH is $env.PATH"
+
+    try {
+      stage('Checkout') {
+        cleanWs()
+        checkout scm
+      }
 
-    stage('Build') {
-      nodeJS.nvm('install')
-      nodeJS.nvmRun('build')
-    }
+      stage('Build') {
+        nodeJS.nvm('install')
+        nodeJS.nvmRun('build')
+      }
 
-    stage('Security Checks') {
-      nodeJS.nvmRun('check')
-    }
+      stage('Security Checks') {
+        nodeJS.nvmRun('check')
+      }
 
-    stage('Test') {
-      nodeJS.nvmRun('test')
-      // junit '*/target/tests.js.xml'
-    }
+      stage('Test') {
+        nodeJS.nvmRun('test')
+        // junit '*/target/tests.js.xml'
+      }
 
-    if(git.isDevelopBranch() || git.isFeatureBranch()){
-      stage('Publish NPM snapshot') {
-        nodeJS.publishSnapshot('.', buildNumber, branchName)
+      if(git.isDevelopBranch() || git.isFeatureBranch()){
+        stage('Publish NPM snapshot') {
+          nodeJS.publishSnapshot('.', buildNumber, branchName)
+        }
       }
-    }
 
-  } catch (e) {
-      mail subject: "${env.JOB_NAME} (${buildNumber}): Error on build", to: 'github@martinreinhardt-online.de', body: "Please go to ${buildUrl}."
-      throw e
+    } catch (e) {
+        mail subject: "${env.JOB_NAME} (${buildNumber}): Error on build", to: 'github@martinreinhardt-online.de', body: "Please go to ${buildUrl}."
+        throw e
+    }
   }
 }
+