This sample deploys a shaded jar into the rock container. It uses the default configuration of rockcraft-maven-plugin and overrides createService property to disable the startup service.

Install the plugin if needed:

(cd ../../../ && mvn install)

Install docker if needed:

snap install docker

Build the rock. The rockcraft.yaml will be found in target/rockcraft.yaml and the rock file under target/rock:

mvn install

This will build the rock image and push it to the local docker daemon

Run the application:

docker run shaded-jar-sample exec /usr/bin/java -jar jars/shaded-jar-sample-1.0-SNAPSHOT.jar

This will output:

Hello World!{Hello=World}