To build the container with docker

docker build -t game .

To run the container and mount the game volume

docker run -it -p 4000:4000 -v $(pwd):/game game

Install dependencies at the command line

mix deps.get

To run the web server and visit localhost:4000

mix phx.server

To run the tests

mix test.watch test/game/game_test.exs

To run all of the tests

mix test