Similar to what https://github.com/stuntrally/stuntrally has, we should add CI builds with artifacts so you can test the latest Git version quickly. This is especially important for Linux as OGRE-next and MyGUI-next are now required, neither of which are widely available in Linux distribution repositories. See also #1.

To keep artifacts small, only the Stunt Rally and sr-editor executables should be included (plus any required libraries), not the game data. You'd have to download the game data and tracks as a ZIP separately, then install the executables within the root folder of the extracted game data.

Maybe we can build a Flatpak for Linux too, but separating the game data from binaries will require modifying Stunt Rally so that it can optionally look for game data in a separate folder (since it won't be included in the Flatpak itself in this case).