hosts/glados/boot.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

{
  lib,
  pkgs,
  ...
}: {
  environment.systemPackages = with pkgs; [
    sbctl
    tpm2-tss
  ];

  boot = {
    initrd.systemd.enable = true;
    kernelPackages = pkgs.linuxPackages_latest;

    kernel.sysctl = {
      "vm.swappiness" = 100;
      "vm.vfs_cache_pressure" = 500;
      "vm.dirty_background_ratio" = 1;
      "vm.dirty_ratio" = 50;
    };

    bootspec.enable = true;
    loader.systemd-boot.enable = lib.mkForce false;

    lanzaboote = {
      enable = true;
      pkiBundle = "/etc/secureboot";
    };
    supportedFilesystems = ["btrfs" "ntfs"];
  };
}