{ osConfig, lib, ... }: { config = { gnome = lib.mkMerge [ { colorScheme = "prefer-dark"; accentColor = "slate"; extraWindowControls = true; extensions = { dash-to-panel = { enable = true; }; }; } (lib.mkIf (osConfig.networking.hostName == "horizon") { displayScaling = 125; experimentalFeatures = { scaleMonitorFramebuffer = true; }; }) ]; dconf = { enable = true; }; }; }