install and config sbt

To run the webapp you use sbt, although it can be a memory hog so you might want to add this to your environment or profile ~/.sbtconfig

export SBT_OPTS=-XX:MaxPermSize=2048M

Then start container within sbt shell

> runMain com.github.jiahut.demo.Launcher

To build a deployable file (WAR - Web ARchive) you can run sbt and run the following command:

> package

There is a plugin which will build IntelliJ project files, run sbt and run the following command

> gen-idea

There is a plugin which will build eclipse project files, run following conmand within sbt shell

> eclipse

enjoy.