Ended up thinking I "figured out" roulette and I'm down about 2k. This isn't a lot of money for me, but I think I'm done with gambling for a while.
Ultimately just take whatever you feel like gambling, bet it on black and leave regardless of the outcome. That'll yield you better results than any system.
I'm not open sourcing the code since I don't want someone else to lose money using it.
It was really fun to learn Golang though. I also had some fun with setting up a build pipeline for the mobile app. I guess I really spent 2k to learn Golang...