diff --git a/Jenkinsfile b/Jenkinsfile
index b3fdcd0f..c5d0a446 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,12 +1,23 @@
 pipeline {
-    agent { docker { image 'maven:3-eclipse-temurin-17' } }
+    agent any
+    tools {
+        maven '3.9.6'
+    }
     stages {
-        stage('build') {
+        stage('Build') {
             steps {
                 sh 'mvn --version'
                 sh 'java -version'
-                configFileProvider([configFile(fileId: 'a00c9e64-9b32-4c24-9216-80b9d568358d', variable: 'MAVEN_SETTINGS_XML')]) {
-                    sh 'mvn -U --batch-mode -s $MAVEN_SETTINGS_XML clean install -P foo'
+                sh 'mvn -B -DskipTests clean package'
+            }
+        }
+        stage('Test') {
+            steps {
+                sh 'mvn test'
+            }
+            post {
+                always {
+                    junit 'target/surefire-reports/*.xml'
                 }
             }
         }
diff --git a/buildNumber.properties b/buildNumber.properties
index 54ad855a..551140c3 100644
--- a/buildNumber.properties
+++ b/buildNumber.properties
@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Sun Feb 25 20:01:36 EST 2024
-buildNumber=14
+#Mon Feb 26 10:41:04 EST 2024
+buildNumber=22
diff --git a/src/main/java/electrosphere/engine/Globals.java b/src/main/java/electrosphere/engine/Globals.java
index ee69aa9a..02719b3c 100644
--- a/src/main/java/electrosphere/engine/Globals.java
+++ b/src/main/java/electrosphere/engine/Globals.java
@@ -7,7 +7,6 @@ import java.util.List;
 import org.joml.Matrix4f;
 import org.joml.Vector3d;
 import org.joml.Vector3f;
-import org.lwjgl.glfw.GLFWErrorCallback;
 
 import electrosphere.audio.AudioEngine;
 import electrosphere.auth.AuthenticationManager;
@@ -174,8 +173,6 @@ public class Globals {
     //
     //Generic OpenGL Statements
     //
-    //Callback function for opengl errors
-    public final static GLFWErrorCallback ERROR_CALLBACK = GLFWErrorCallback.createPrint(System.err);
     public static long window;
     
     
diff --git a/src/main/java/electrosphere/engine/Main.java b/src/main/java/electrosphere/engine/Main.java
index d5cf2c20..c01dec05 100644
--- a/src/main/java/electrosphere/engine/Main.java
+++ b/src/main/java/electrosphere/engine/Main.java
@@ -214,7 +214,12 @@ public class Main {
             /*
             Frame calculation
             */
-            double currentTime = glfwGetTime();
+            double currentTime = 0;
+            if(Globals.HEADLESS){
+                currentTime = System.currentTimeMillis();
+            } else {
+                currentTime = glfwGetTime();
+            }
             deltaTime = currentTime - lastFrame;
             deltaFrames = targetFrameRate * (float)deltaTime;
             lastFrame = currentTime;
@@ -291,8 +296,14 @@ public class Main {
                 Globals.renderingEngine.drawScreen();
             }
             
-            if(Globals.ENGINE_SHUTDOWN_FLAG || (!Globals.HEADLESS && Globals.RUN_CLIENT && glfwWindowShouldClose(Globals.window))){
-                running = false;
+            if(Globals.HEADLESS){
+                if(Globals.ENGINE_SHUTDOWN_FLAG){
+                    running = false;
+                }
+            } else {
+                if(Globals.ENGINE_SHUTDOWN_FLAG || (Globals.RUN_CLIENT && glfwWindowShouldClose(Globals.window))){
+                    running = false;
+                }
             }
             
             if(deltaTime < targetFramePeriod){
diff --git a/src/test/java/startup/StartupTest.java b/src/test/java/startup/StartupTest.java
index 47c3f6dd..cb619a28 100644
--- a/src/test/java/startup/StartupTest.java
+++ b/src/test/java/startup/StartupTest.java
@@ -13,16 +13,7 @@ public class StartupTest extends TestCase {
         System.out.println("[Test] Startup Headless");
         Globals.RUN_CLIENT = false;
         Globals.RUN_SERVER = true;
-        NetUtils.setPort(0);
-        Main.startUp();
-        Main.mainLoop(1);
-    }
-
-    @Test
-    public void testStartupGUI(){
-        System.out.println("[Test] Startup GUI");
-        Globals.RUN_CLIENT = false;
-        Globals.RUN_SERVER = true;
+        Globals.HEADLESS = true;
         NetUtils.setPort(0);
         Main.startUp();
         Main.mainLoop(1);