This guide has now moved to here https://github.com/OnniSaarni/SPT-Fika-Docker-Guide
This gist can still be used for discussion if you'd like.
Feel free to make an issue or a pull request if you'd like to contribute by expanding some sections or just otherwise contributing something to the guide.
Scripts and automated tools are welcome too if you wish to have them in the repo.
Sorry I didn't see the comments. I'll do some updating to this guide this weekend probably. If anyone has any feedback/changes just let me know. Also if you have anything you want to add just comment it here and I'll add it to the guide. A modding guide could be helpful if anyone has any spare time. I'll work on it later though.