nichts/modules/system/boot/lanzaboote.mod.nix

{
  config,
  lib,
  pkgs,
  sources,
  ...
}: let
  inherit (lib.modules) mkIf;
  inherit (lib.options) mkEnableOption;

  cfg = config.modules.system.boot.lanzaboote;
in {
  options.modules.system.boot.lanzaboote.enable = mkEnableOption "Lanzaboote";
  imports = [
    (sources.lanzaboote + "/nix/modules/lanzaboote.nix")
  ];

  config = mkIf cfg.enable {
    boot = {
      lanzaboote = {
        enable = true;
        pkiBundle = "/var/lib/sbctl";
      };

      # Lanzaboote currently replaces the systemd-boot module.
      # This setting is usually set to true in configuration.nix
      # generated at installation time. So we force it to false
      # for now.
      loader.systemd-boot.enable = lib.mkForce false;
    };

    environment.systemPackages = [pkgs.sbctl];
  };
}