git clone git@github.com:zakuni/king-crimson.git # or clone your own fork
cd king-crimson
touch .env # and modify as .env_sample

cd king-crimson
docker-machine start dev
eval "$(docker-machine env dev)"
docker-compose up

open "http://$(docker-machine ip dev):3000"

docker-compose run --service-ports shell #instead of deocker-compose up
# and then, do npm start or npm run start-dev or whatever...

heroku create
heroku docker:release
heroku config:set GOOGLE_CLIENT_ID=xxxx GOOGLE_CLIENT_SECRET=xxx GOOGLE_REDIRECT_URL=xxx SESSION_SECRET=xxx NODE_ENV=production
heroku addons:create heroku-redis
heroku open