Lutris

Known Issues

Icons does not appear

You have to install a compatible icon theme. For example, you can install the adwaita-icon-theme available as gnome3.adwaita-icon-theme in Nixpkgs.

Vulkan not found on startup

you can ignore the warning as it is just cosmetic

Epic Game Store

If you're running a 64bit environment you need to ensure that you enable 32bit support in your configuration.nix: hardware.opengl.driSupport32Bit = true