How to create a Github repository with a reproducible environment?

Question

So that when i or someone else runs pip install they can run the whole project.

Answer 1

Is it a Python project?
You could make a package and specify in a requirements file what dependencies your users should install.

Answer 2

... or using docker (more complex but its very useful for complex systems)

Answer 3

Or maybe you can compile the program to an executable and distribute it like that?

Answer 4

I think it would be more informative if you described the type of project and the programming language involved than letting us guess.

Answer 5

Not allowed to use docker