Link: https://github.com/jedijosh920/SWROTS-PC

Needless to say, this is the game, not the movie.

I just loaded it up myself, and it's working great. It sounds like the port also has modding support, so there's that to look forward to. The port also provides a debug menu, so I can get a custom color lightsaber like this:

Ooof I didn’t mind this when it came out. I rented it and was a bit annoyed it was mainly a fighter instead of an RPG because I loved Episode 1 so much. Still played it except I couldn’t get past the last level or so.

Can this run on Linux?

Doesn't look like it. It claims to use Windows syscalls to function.

Well, no native Linux build then. But it should work reasonably well with Wine/Proton