FROM ruby:2.6.5 RUN apt-get update && \ apt-get install -y nodejs && \ git clone git://github.com/doorkeeper-gem/doorkeeper-provider-app.git /app && \ cd /app && \ gem install bundler:2.1.4 && \ bundle install && \ sed -i s'!https://doorkeeper-sinatra.herokuapp.com/callback!http://localhost/!' db/seeds.rb && \ bundle exec rake db:setup | tail -n4 > public/secrets.txt EXPOSE 3000 WORKDIR /app ENTRYPOINT ["rails", "server", "--binding=0.0.0.0"]