Heroku like Elixir deployment on Digital ocean.

Recently building few microservices and apps in Elixir and deploying it to heroku, we realised that heroku was not very cost effective for us and also we can't get into every nuts and bolt of how heroku manages our app. As a part of learning things related to deploying to our own server and to save some bucks we decided to look for other options and we decided to experiment deploying one of our app to Digital ocean. One thing we were worried about, was whether we can make deployment as easy as heroku makes it for us. After some