Exploring docker as a way to protect intellectual proprety

I am currently searching for ways to use a docker container as an execution platform to a website's code instead of the browser.

Through my research, I found a Firefox container, so I wondered if we could host those containers on a server and have them interact with the client's browser. I quickly scratched off that idea because of how performance heavy it would be even if it could be achievable.

My question that I have now and that I could not find an answer for is if it is possible to send a docker container along with the website program encrypted and have the container decrypt it and interact with the browser's engine?

The goal of all of this being to not be able to see the code by opening the inspect element.

If my question sounds dumb am sorry I am fairly new to docker and also the solution does not necessarily have to involve docker, it just seemed to me like a good starting point.