Hey, i'm working on a project and need a little guiding on how to achieve what i
want, and if this is even the best decision

 Context 
I'm working on a multiplayer game within godot, where a user has their own faked
os environment, where they interact with files and can create their own files
(which get send to the server)

 Goals 
I wanted to use Nim as the server backend
Using a rpc handler (using sockets/websockets)
Interacting with an sqlite database

In addition, the users will be able to execute lua code on the server, so i
wanted to have a Lua VM (with memory and cpu limits).
The lua environments should also be able to interact with the database through
bound functions (Nim -> lua)

Questions
Each of these goals are easy individually, however i'm struggling to find a good
way to have all of these run simultaniously through one compiled program
So, my question is how should i go about setting this up?
And, lastly, is nim even the right choice for this?

Thanks in advance!