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|
{
inputs,
lib,
pkgs,
config,
...
}:
let
sb-do-enroll-keys = pkgs.writeShellApplication {
name = "sb-do-enroll-keys";
text = ''
set -ex;
${pkgs.sbctl}/bin/sbctl enroll-keys
'';
};
sb-do-enroll-tpm = pkgs.writeShellApplication {
name = "sb-do-enroll-tpm";
runtimeInputs = [ pkgs.tpm2-tss ];
text = ''
set -ex;
LUKS_DEVICE="${config.disko.devices.disk.nvme0n1.content.partitions.luks.device}"
${pkgs.systemd}/bin/systemd-cryptenroll --wipe-slot=tpm2 --tpm2-device=auto --tpm2-pcrs=0+7 "''${LUKS_DEVICE}"
'';
};
in
{
imports = [
inputs.lanzaboote.nixosModules.lanzaboote
];
environment.systemPackages = [
pkgs.sbctl
sb-do-enroll-keys
sb-do-enroll-tpm
];
# 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.
boot.loader.systemd-boot.enable = lib.mkForce false;
boot.initrd.systemd.enable = true;
boot.initrd.systemd.tpm2.enable = true;
boot.lanzaboote = {
enable = true;
pkiBundle = "/var/lib/sbctl";
};
# Create and enroll Secure Boot keys on first boot
systemd.services.sbctl-setup = {
description = "Create and enroll Secure Boot keys";
wantedBy = [ "multi-user.target" ];
unitConfig.ConditionPathExists = "!/var/lib/sbctl/GUID";
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = ''
echo "Creating Secure Boot keys..."
${pkgs.sbctl}/bin/sbctl create-keys
'';
};
}
|
