docker-compose build
docker-compose run retro
docker-compose run -e RETROPIEVERSION=4.1 retro
docker-compose run -e RETROPIEVERSION=4.1 -e IMAGE_SIZE_IN_GB=10 retro
docker-compose run --entrypoint=/bin/bash retro
docker-compose run --entrypoint "/bin/bash" retro -c env
BE SURE TO RUN:
sudo apt-get update -yq && sudo apt-get upgrade -y && sudo apt-get dist-upgrade -y