feat(dev): Need a reproducible developer environment and deployment solution

[Trantorian1]

Motivation

It is currently a bit of a pain to:

1. Get a developer environment up and running for SNAK.
2. Launch SNAK and start testing it.

Request

Set up a compose project which handles launching and testing SNAK, as well as standardise the way in which secrets are provisioned.

Are you willing to help with this issue?

Yes!