os/modules/x-os/boot.nix

35 lines
855 B
Nix

{ config, pkgs, lib, ... }:
let
cfg = config.pub-solar.x-os;
in
with lib;
{
options.pub-solar.x-os.iso-options.enable = mkOption {
type = types.bool;
default = false;
description = "Feature flag for iso builds";
};
options.pub-solar.x-os.disk-encryption-active = mkOption {
type = types.bool;
default = true;
description = "Whether it should be assumed that there is a cryptroot device";
};
config = {
# Enable plymouth for better experience of booting
boot.plymouth.enable = true;
# Mount / luks device in initrd
# Allow fstrim to work on it.
# The ! makes this enabled by default
boot.initrd = mkIf (!cfg.iso-options.enable && cfg.disk-encryption-active) {
luks.devices."cryptroot" = {
allowDiscards = true;
};
};
boot.loader.systemd-boot.enable = true;
};
}