dockerfile build documentation

[RoachMJ]

I am attempting to build the dockerfile in the repo. I continue to see the following error on docker run

Error: Could not find or load main class org.akhq.App
Caused by: java.lang.ClassNotFoundException: org.akhq.App

Not sure if this is a bug or if I am missing something any help would be greatly appreciated.

[tchiotludo]

Are you building the jar before ? In order to build the docker image you need to :

./gradlew shadowJar
cp build/libs/*-all.jar docker/app/akhq.jar
docker build -t test .

[RoachMJ]

Thank you, missed the copy step, much appreciated.