Added README.md

README.md

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+# meapp-fullstack: ModeratorElection
+
+## Purpose
+
+**ModeratorElection** provides a fullstack java app development as **graalvm binary** containing:
+* Java app to elect a team member from a comma separated list delivered by environment variable
+* Backend Spring Boot embeded Tomcat<sup>®</sup> Server
+* Frontend Vaadin Framework
+* Dockerfile to generate multi stage image,   
+  first stage compilation to graalvm binary, second stage as run stage - graalvm binary execution
+
+## Try out
+Development phase is completed, we will deploy production soon - reachable at  
+https://meapp-fullstack.jitsi.prod.meissa.de
+
+## Setup
+* in **IDE development**, run  
+    `./gradlew clean vaadinPrepareFrontend`
+* build **jar file**  
+`./gradlew clean build -Pvaadin.productionMode`  
+-> output jar to build/libs/
+* compile **native-image graalvm binary**  
+  (1) use graalvm agent to announce project dependencies
+```shell
+java -agentlib:native-image-agent=config-output-dir=src/main/resources/META-INF/native-image -jar build/libs/ModeratorElection-0.0.1-SNAPSHOT.jar
+```  
+  (2)
+`./gradlew nativeCompile -Dvaadin.productionMode=true`  
+-> output binary and necessary libs to build/native/nativeCompile/
+* **py builder/build.py** usage recommendation:  
+`pyb <task>` to either create docker image, publish docker image, run test  or dry run.  
+py builder is using **meissa PyPi package ddadevops** for smart deployment.
+
+## Get help
+`./gradlew tasks`
+
+## Development & mirrors
+
+Development completed at:   
+https://repo.prod.meissa.de/meissa/ModeratorElection   
+
+Mirror:  
+https://gitlab.com/domaindrivenarchitecture/ModeratorElection (CI)
+
+## License
+
+Copyright © 2024 meissa GmbH
+Licensed under the [Apache License, Version 2.0](LICENSE)