diff --git a/build.gradle b/build.gradle
index 51c165c..eb9a4da 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 plugins {
 	id 'java'
-	id 'com.palantir.docker' version '0.19.2'
-	id 'com.palantir.docker-run' version '0.19.2'
+	id 'com.palantir.docker' version '0.20.1'
+	id 'com.palantir.docker-run' version '0.20.1'
 }
 
 repositories {
@@ -12,8 +12,7 @@ task wrapper(type: Wrapper) {
 	jarFile = rootProject.file('.gradle-wrapper/gradle-wrapper.jar')
 }
 
-task dist() {
-    dependsOn compileJava
+task dist {
 	def aggSourceDirs = [] as LinkedList
 	bndWorkspace.models.each{
 		def fromFile = new File(it.value.base, "generated/")
@@ -32,20 +31,17 @@ task dist() {
 }
 
 task packageZip(type: Zip) {
-    dependsOn dist
     archiveName = "younic.zip"
     destinationDir = file("cnf/release")
     from "cnf/run"
 }
 
-docker {
-    dependsOn packageZip
+docker (){
     name 'escv/younic'
     //name 'hub.docker.com/escv/younic'
     //tags 'latest'
     dockerfile file('container/Dockerfile')
-    dependsOn packageZip
-    files file("cnf/release/younic.zip")
+    files 'cnf/release/younic.zip'
     pull true
     noCache true
 }
@@ -58,3 +54,7 @@ dockerRun {
     daemonize true
     env 'YOUNIC_CMS_ROOT_GIT': 'https://github.com/escv/younic-sample.git'
 }
+
+compileJava.dependsOn clean
+dist.dependsOn compileJava
+packageZip.dependsOn dist
\ No newline at end of file
diff --git a/container/Dockerfile b/container/Dockerfile
index e359387..c9f6f9b 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -13,7 +13,7 @@ RUN apk --update add git openssh && \
     rm /var/cache/apk/*
 
 # ADD http://andre.webofferte.com/younic/younic.zip ./younic.zip 
-ADD cnf/release/younic.zip ./younic.zip 
+ADD younic.zip ./younic.zip 
 
 RUN	unzip younic.zip && \
 	rm younic.zip
diff --git a/net.younic.core.dispatcher/src/net/younic/core/dispatcher/Activator.java b/net.younic.core.dispatcher/src/net/younic/core/dispatcher/Activator.java
index 1371c8e..3a0ef07 100644
--- a/net.younic.core.dispatcher/src/net/younic/core/dispatcher/Activator.java
+++ b/net.younic.core.dispatcher/src/net/younic/core/dispatcher/Activator.java
@@ -95,7 +95,7 @@ private void setupFileInstallDeployFolders(BundleContext context) {
 		addFileInstallDeployFolder(extBundleDir);
 		String runAdmin = System.getenv("YOUNIC_RUN_ADMIN");
 		LOG.info("Check if run in Admin Mode: "+runAdmin);
-		if (runAdmin.equals("true")) {
+		if (runAdmin != null && runAdmin.equals("true")) {
 	        File admBundleDir = new File("bundle-adm");
 			addFileInstallDeployFolder(admBundleDir);
 		}