docker build -t droda .
docker run droda  -p 3000:3000
docker build -t roda . && docker run -p 3000:3000 roda 
docker run  -ti droda bash

test

localhost:3000/9780321552686aklsdfjalksdocker volume rm $(docker volume ls -q)sldkfjlajlf

docker-compose down docker rm -f $(docker ps -a -q) docker volume rm $(docker volume ls -q)

https://medium.com/matic-insurance/communication-layer-design-for-ruby-microservices-98b388174aef

RabbitMQ https://www.rabbitmq.com/tutorials/tutorial-one-ruby.html https://www.cloudbees.com/blog/writing-microservice-in-ruby

**Lightweight multi-threaded Ruby application https://blog.klimenko.site/ruby/2018/10/23/puma-applications.html