Docker support 

https://assembly.com/hn-monitor/bounties/23

You need to have Docker and Fig installed.

Prepare environment: 1. Build image: fig build (done only once, image rebuilding also needed if you need to update system packages or your Gemfile changed. 2. Initialize database: fig run web bundle exec rake db:create db:migrate

To start env: fig up <- this will run rails on 3000 port and postgres. If you on Mac then you application port will be bind to VirtualBox IP, you can find get it here: boot2docker ip.

To run rake/rails tasks: fin run web bundle exec rails g contoller Main or fig run web bundle exec rake routes
no need to add 'puma'