diff --git a/build.gradle b/build.gradle
index 613c70c..28957d6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -60,6 +60,8 @@ java {
 graalvmNative {
 	binaries {
         main {
+			mainClass = 'com.ModeratoElection.MEApplication'
+			fallback = false
             imageName.set('ModeratorElection')
 			javaLauncher.set(javaToolchains.launcherFor {
         		languageVersion.set(JavaLanguageVersion.of(17))
diff --git a/build.py b/build.py
index 5d23205..93244bf 100644
--- a/build.py
+++ b/build.py
@@ -16,7 +16,7 @@ def initialize(project):
 
     input = {
         "name": name,
-        "module": "notused",
+        "module": "vaadin_fullstack",
         "stage": "notused",
         "project_root_path": PROJECT_ROOT_PATH,
         "build_types": ["IMAGE"],
diff --git a/image/Dockerfile b/image/Dockerfile
index e9e6136..635472c 100644
--- a/image/Dockerfile
+++ b/image/Dockerfile
@@ -1,6 +1,7 @@
 #Build Stage
-FROM node:22.3.0-bookworm-slim
+FROM ubuntu:noble-20240605
 
 ADD resources /tmp
 RUN /tmp/install.sh
-
+ENV LANG=en_US.UTF-8 \
+    JAVA_HOME=/usr/lib/jvm/graalvm
diff --git a/image/resources/install.sh b/image/resources/install.sh
index fe5615f..4883726 100755
--- a/image/resources/install.sh
+++ b/image/resources/install.sh
@@ -10,7 +10,6 @@ function main()
     mkdir /usr/local/src/ModeratorElection
     #change to main branch for production
     git clone --single-branch --branch MEapp-development https://repo.prod.meissa.de/meissa/ModeratorElection.git /usr/local/src/ModeratorElection
-    #cp /tmp/MEMBERNAMES /usr/local/src/ModeratorElection
 
     #download gradle
     #gradle_version="8.4"
@@ -28,26 +27,24 @@ function main()
     #curl -SsLo /tmp/graalvm-community-jdk.tar.gz https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz
     #curl -SsLo /tmp/graalvm-checksum https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-${graalvm_jdk_version}/graalvm-community-jdk-${graalvm_jdk_version}_linux-x64_bin.tar.gz.sha256
 
-    #checksum gradle, graalvm
+    #checksum graalvm
     checksum
 
-    #install gradle
-    #mkdir /opt/gradle
-    #unzip -qqd /opt/gradle /tmp/gradle-${gradle_version}-bin.zip
-    #export PATH=$PATH:/opt/gradle/gradle-${gradle_version}/bin
-
-    #install graalvm -- ToDo: need to be checked, graalvm after installing available as default-jvm?
-    tar -C /usr/lib/jvm/ -xzf graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz
+    #install graalvm
+    mkdir /usr/lib/jvm/
+    tar -C /usr/lib/jvm/ -xzf /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz
     dirname_graalvm=$(ls /usr/lib/jvm/|grep -e graa)
     ln -s /usr/lib/jvm/$dirname_graalvm /usr/lib/jvm/graalvm
     ln -s /usr/lib/jvm/graalvm/bin/gu /usr/local/bin
-    update-alternatives --install /usr/bin/java java /usr/lib/jvm/graalvm/bin/java 2
+    update-alternatives --install /usr/bin/java java /usr/lib/jvm/graalvm/bin/java 0
 
+    echo "export PATH=$PATH:/usr/lib/jvm/$dirname_graalvm/lib/svm/bin"|tee -a /root/.bashrc
+    #possibility to install js, node.js,... to graalvm using "gu"
+    #"gu available" shows available components, native-image is one part of it
+    echo "export PATH=$PATH:/usr/lib/jvm/graalvm-jdk-17.0.11+7.1/lib/installer/bin/gu"|tee -a /root/.bashrc
+    /usr/lib/jvm/$dirname_graalvm/lib/svm/bin/native-image --version
 
-
-    #ToDo install by graalvm, put graalvm binary here
     #install -m 0700 /tmp/entrypoint-start-and-wait.sh /
-
     #install -m 0700 /tmp/init.sh /usr/local/bin/
     #install -m 0700 /tmp/backup.sh /usr/local/bin/
     #install -m 0700 /tmp/restore.sh /usr/local/bin/
@@ -57,13 +54,9 @@ function main()
 } #> /dev/null
 
 function checksum() {
-    #gradle
-    #echo "  /tmp/gradle-${gradle_version}-bin.zip"|tee -a /tmp/gradle-${gradle_version}-bin.zip.sha256
-    #sha256sum -c --status /tmp/gradle-${gradle_version}-bin.zip.sha256
-
     #graalvm
     echo "  /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz"|tee -a /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
-    sha256sum -c --status graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
+    sha256sum -c --status /tmp/graalvm-jdk-${graalvm_JDK_version}_linux-x64_bin.tar.gz.sha256
 }
 
 source /tmp/install_functions_debian.sh
@@ -74,3 +67,5 @@ DEBIAN_FRONTEND=noninteractive DEBCONF_NOWARNINGS=yes main
 #npm audit fix
 #npm ci --omit=dev
 #./gradlew build
+cd /usr/local/src/ModeratorElection/
+./gradlew clean build -Pvaadin.productionMode -x processTestAot