Hello,
I'm currently learning how to do servers like ich777 do. He made a wonderful job of doing all of this and it's something I wanted to learn for myself a long time ago but never took the time for it. I cannot vouch I'll do something as good or not, it will be my first dockers. Once I got something working, I'll ping back. Specially since it's currently Windows Only, that's another pain to do.
I also saw the game says owneronly, where I don't own the game. This will make it even more harder to do.
Before someone jump to the gun, my goal is not to compete with him, on the contrary, I'm communicating with him to learn. The goal is to give him more spare time and allow the community to have more server in the same way he is doing.