UACTF 2025 remote execution challenges source code

contains dockerfile and compose creating a custom image file with scaleable and scriptable level modification.

In current state this creates a docker VM with a single level

to do:
 - System for adding levels
 - new instance for each CTF team?
 - seperate docker service for login manager
    - players ssh into login manager which creates and redirects to their machine
    - load balancing
 - Full integration into CTFD api, and potential docker alignment?