Code for "How to dockerize your gRPC service" tutorial

Steps

- Build docker image
- Run docker container
- Configure client ports to be sure requests will be send to the right destination

How to build image

- docker image build -t <IMAGE_NAME>:<TAG> --build-arg SSH_PRIVATE_KEY=$HOME/.ssh id_rsa .

How to run container

- docker container run -p <EXTERNAL_PORT>:<INTERNAL_PORT> findservice:1.0

Before running this command think for a while what port do you want to use 
for communication with the service