Trying to deploy on Gigalixir

Hey guys! How things are going over there? 😃

First, thank you for having me at dwl! 🤠

Second, I'm not sure if this is the right place for this kind of question, but here we go:

I using Elixir releases and when I hit: `git push gigalixir`
I got:
````
-----> Fetching app dependencies with mix
remote: ** (File.Error) could not read file “/tmp/build/config/prod.secret.exs”: no such file or directory
remote: (elixir 1.11.3) lib/file.ex:355: File.read!/1
remote: (elixir 1.11.3) lib/config.ex:240: Config.__import__!/1
remote: (mix 1.11.3) lib/mix/config.ex:161: anonymous fn/2 in Mix.Config.__import__!/2
remote: (elixir 1.11.3) lib/enum.ex:2193: Enum.“-reduce/3-lists^foldl/2-0-“/3
remote: (mix 1.11.3) lib/mix/config.ex:160: Mix.Config.__import__!/2
remote: (stdlib 3.14) erl_eval.erl:680: :erl_eval.do_apply/6
remote: 2022/08/31 03:29:55 exit status 1
remote: Deploy aborted
````
Am I missing something?