Configure as a Heroku App

[hopeseekr]

OK, I know. I know! It's so 2007-late, but if the instructors want it, the instructors get it.

This app needs to be deployed to heroku.

Unless their stack changed, that means:

1. Make it dockerizable.
2. Only 1 monolithic Docker container for Web + CLI tasks.
3. Very limited Redis/memcache (due to Heroku being SUPER expensive!!)
4. Be careful with Database size (due to expense).

For the record, you can get better performance for 1/20th the cost via a $20 vultr.com VPS.

Yeah, I'm not a heroku fan. at all.