{ pkgs, ... }: { boot = { plymouth = { enable = true; theme = "pixels"; themePackages = with pkgs; [ # By default we would install all themes (adi1090x-plymouth-themes.override { selected_themes = [ "pixels" ]; }) ]; }; # Enable "Silent boot" consoleLogLevel = 3; initrd.verbose = false; kernelParams = [ "quiet" "splash" "boot.shell_on_fail" "udev.log_priority=3" "rd.systemd.show_status=auto" ]; # Hide the OS choice for bootloaders. # It's still possible to open the bootloader list by pressing any key # It will just not appear on screen unless a key is pressed loader.timeout = 0; }; }