Run

$ bundle install --binstubs
$ bin/warble
$ java -jar stock-service.war

Run locally on docker

$ docker build -t stock-service .
$ docker run --publish 8080:8080 -t stock-service java -jar stock-service.war

$ heroku login
$ heroku create
$ heroku plugins:install https://github.com/heroku/heroku-deploy
$ heroku deploy:jar --jar stock-service.war