diff --git a/Dockerfile b/Dockerfile
index c3229f1..b3c5774 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,34 +1,14 @@
-# Stage that builds the application, a prerequisite for the running stage
-FROM maven:3-openjdk-17-slim as build
-RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
-RUN apt-get update -qq && apt-get install -qq --no-install-recommends nodejs
-
-# Stop running as root at this point
-RUN useradd -m myuser
-WORKDIR /usr/src/app/
-RUN chown myuser:myuser /usr/src/app/
-USER myuser
-
-# Copy pom.xml and prefetch dependencies so a repeated build can continue from the next step with existing dependencies
-COPY --chown=myuser pom.xml ./
-RUN mvn dependency:go-offline -Pproduction
-
-# Copy all needed project files to a folder
-COPY --chown=myuser:myuser src src
-COPY --chown=myuser:myuser frontend frontend
-COPY --chown=myuser:myuser package.json ./
-
-# Using * after the files that are autogenerated so that so build won't fail if they are not yet created
-COPY --chown=myuser:myuser package-lock.json* pnpm-lock.yaml* webpack.config.js* ./
-
-
-# Build the production package, assuming that we validated the version before so no need for running tests again
-RUN mvn clean package -DskipTests -Pproduction
-
-# Running stage: the part that is used for running the application
-FROM openjdk:17-jdk-slim
-COPY --from=build /usr/src/app/target/*.jar /usr/app/app.jar
-RUN useradd -m myuser
-USER myuser
-EXPOSE 8080
-CMD java -jar /usr/app/app.jar
+FROM adoptopenjdk:11-jre-hotspot as builder
+ARG JAR_FILE=trainerinvoice*.jar
+COPY ${JAR_FILE} application.jar
+RUN java -Djarmode=layertools -jar application.jar extract
+ 
+FROM adoptopenjdk:11-jre-hotspot
+RUN echo "Europe/Berlin" > /etc/timezone
+COPY --from=builder dependencies/ ./
+COPY --from=builder snapshot-dependencies/ ./
+COPY --from=builder spring-boot-loader/ ./
+COPY --from=builder application/ ./
+ENV JAVA_OPTS="-Duser.language=de -Duser.country=DE -Duser.region=DE"
+ENV TZ=Europe/Berlin
+ENTRYPOINT ["java", "org.springframework.boot.loader.JarLauncher"]
diff --git a/docker-compose.yaml b/docker-compose.yaml
new file mode 100644
index 0000000..790b44d
--- /dev/null
+++ b/docker-compose.yaml
@@ -0,0 +1,32 @@
+version: '2'
+services:
+  trainerinvoice:
+    image: markuskreth/trainerinvoice 
+    container_name: trainerinvoice
+    build: .
+    restart: unless-stopped
+    expose:
+      - "<WUNSCH_PORT>"
+    networks:
+      - <nginx_Network>
+    environment:
+      - VIRTUAL_HOST=<Einstellungen für nginx und letsencrype>
+      - VIRTUAL_PORT=<WUNSCH_PORT>
+      - LETSENCRYPT_HOST=<Einstellungen für nginx und letsencrype>
+      - LETSENCRYPT_EMAIL=<Einstellungen für nginx und letsencrype>
+      - KEYCLOAK_AUTH-SERVER-URL=<Einstellungen für keycloak>
+      - KEYCLOAK_REALM=<Einstellungen für keycloak>
+      - KEYCLOAK_RESOURCE=<Einstellungen für keycloak>
+      - KEYCLOAK_CREDENTIALS_SECRET=<Einstellungen für keycloak>
+      - SERVER_PORT=<WUNSCH_PORT>
+      - SPRING_DATASOURCE_URL=jdbc:postgresql://<DBHOST>:<DBPORT>/<DBNAME>
+      - SPRING_DATASOURCE_USERNAME=<DBUSER>
+      - SPRING_DATASOURCE_PASSWORD=<DBPASSWORD>
+      - LANG=de_DE.UTF-8
+      - LANGUAGE=de_DE:de
+      - LC_ALL=de_DE.UTF-8
+      - logging.level.root=INFO
+      - logging.level.de.kreth=DEBUG
+networks:
+  <nginx_Network>:
+    external: true
diff --git a/pom.xml b/pom.xml
index bd66325..a226568 100644
--- a/pom.xml
+++ b/pom.xml
@@ -186,11 +186,19 @@
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 				<!-- Clean build and startup time for Vaadin apps sometimes may exceed
-                     the default Spring Boot's 30sec timeout.  -->
+                     the default Spring Boot's 30sec timeout. -->
 				<configuration>
+					<mainClass>de.kreth.invoice.Application</mainClass>
 					<wait>500</wait>
 					<maxAttempts>240</maxAttempts>
 				</configuration>
+			    <executions>
+			        <execution>
+			            <goals>
+			                <goal>repackage</goal>
+			            </goals>
+			        </execution>
+			    </executions>
 			</plugin>
 
 			<!--