Unable to add gems because of the --deployment option:
rails_1 | You are trying to install in deployment mode after changing
rails_1 | your Gemfile. Run `bundle install` elsewhere and add the
rails_1 | updated Gemfile.lock to version control.
rails_1 |
rails_1 | The dependencies in your gemfile changed
rails_1 |
rails_1 | You have added to the Gemfile:
rails_1 | * devise (~> 4.3)