docker-rails-new
Migrated from https://gist.github.com/YusukeIwaki/3f7b7a1d538fee66c0106fc7608adf06 for building https://hub.docker.com/r/yusukeiwaki/rails-new automatically.
Migrated from https://gist.github.com/YusukeIwaki/3f7b7a1d538fee66c0106fc7608adf06 for building https://hub.docker.com/r/yusukeiwaki/rails-new automatically.