Ember.js + Ember Data + PostgreSQL

I'm having trouble understanding how to connect Ember.js with PostgreSQL using Ember Data adapter.

My main problem is finding a complete example where I can study how I would do this.

I know I have to create a jsonapi to provide the data. My goal is using Node.js to provide the data. I've found this project here and I see that it has a relational db store.

Anyone knows where I can find a complete example of a project using Ember with a PostgreSQL jsonapi server implemented in Node.js?

Preferably a simple project where I can understand the basics of getting a connection running and show the data in Ember.

Any help appreciated. :)