Use prom_ex to expose system metrics to prometheus and create dashboards. Co-authored-by: Joao P Dubas <joao.dubas@gmail.com> Reviewed-on: #4
* Upgrade elixir, erlang, and postgres to their latest versions. * Fix CI configuration, so tests are executed. * Migrate project configuration from `Mix.Config` to `Config`. Reviewed-on: #5
Create new phoenix project