server-config/secureboot.nix

34 lines
799 B
Nix

{
config,
lib,
pkgs,
...
}:
{
boot = {
loader.systemd-boot.enable = lib.mkForce false;
lanzaboote = {
enable = true;
# needed to be in `/etc/secureboot` for sbctl to work
pkiBundle = "/etc/secureboot";
};
};
system.activationScripts = {
# extract secureboot keys from agenix-decrypted tar
"secureboot-keys" = {
deps = [ "agenix" ];
text = ''
#!/bin/sh
rm -fr ${config.boot.lanzaboote.pkiBundle} || true
mkdir -p ${config.boot.lanzaboote.pkiBundle}
${pkgs.gnutar}/bin/tar xf ${config.age.secrets.secureboot-tar.path} -C ${config.boot.lanzaboote.pkiBundle}
chown -R root:wheel ${config.boot.lanzaboote.pkiBundle}
chmod -R 500 ${config.boot.lanzaboote.pkiBundle}
'';
};
};
}