Dockerized Pterodactyl

Shoo, go away. There are already official solutions around.

Why?

Set up production-ready and more self-contained Pterodactyl instances in no time.

This setup utilizes dind (Docker-in-Docker) to keep servers more self contained.

Do's and don'ts

WARNING: Opinionated list

Do not set APP_ENVIRONMENT_ONLY to false - prefer immutability.
...

TODOs

(Wings) Set up rootless dind instead of rootful

FAQ

How do I get all configurable environment variables for Pterodactyl panel?

Run rg "env\('[a-zA-Z0-9_]+'(,\s+.+)?\)" in panel source.