@BoilingTeapot has provided sample code that eliminates the need for Flatpak. However, it is unlear if it works on SteamOS 3.x. Since it uses Valve Proton and obviates the need for Protontricks altogether, determining the configured Proton version of the game automatically is necessary as well.
@BoilingTeapot has provided sample code that eliminates the need for Flatpak. However, it is unlear if it works on SteamOS 3.x. Since it uses Valve Proton and obviates the need for Protontricks altogether, determining the configured Proton version of the game automatically is necessary as well.