Fixing edeliver Failed to build release: :no_releases error

If you deploy your Elixir/Phoenix project with edeliver you probably faced small issue which looks like this:

This is settings error and please follow this checklist of 2 items to fix this issue:

1. Ensure you have release configuration file rel/config.exs. If not – run mix release.init command to create one
2. Ensure you have APP variable equal your application name exactly.
Like:
in the file config/config.exs:
config :swissbanks, ...

and .deliver/config must contain line:
APP="swissbanks"

In my case issue was in the .deliver/config which contained APP="swissbanken" 🙂