diff --git a/src/main/java/JettyLauncher.java b/src/main/java/JettyLauncher.java
index 6e2cb5d..c889b52 100644
--- a/src/main/java/JettyLauncher.java
+++ b/src/main/java/JettyLauncher.java
@@ -6,13 +6,28 @@
 
 public class JettyLauncher {
     public static void main(String[] args) throws Exception {
-        int port = System.getenv("PORT") != null ? Integer.parseInt(System.getenv("PORT")) : 8080;
+        int port = 8080;
+        String contextPath = "/";
+
+        for(String arg: args){
+            if(arg.startsWith("--") && arg.contains("=")){
+                String[] dim = arg.split("=");
+                if(dim.length >= 2){
+                    if(dim[0].equals("--port")){
+                        port = Integer.parseInt(dim[1]);
+                    } else if(dim[0].equals("--prefix")){
+                        contextPath = dim[1];
+                    }
+                }
+            }
+        }
+
         Server server = new Server(port);
         WebAppContext context  = new WebAppContext();
         ProtectionDomain domain   = JettyLauncher.class.getProtectionDomain();
         URL location = domain.getCodeSource().getLocation();
 
-        context.setContextPath("/");
+        context.setContextPath(contextPath);
         context.setDescriptor(location.toExternalForm() + "/WEB-INF/web.xml");
         context.setServer(server);
         context.setWar(location.toExternalForm());