disko/module.nix
2022-10-29 13:23:31 +02:00

44 lines
1.5 KiB
Nix

{ config, lib, pkgs, ... }:
let
types = import ./types.nix { inherit lib; };
cfg = config.disko;
in {
options.disko = {
devices = lib.mkOption {
type = types.devices;
};
enableConfig = lib.mkOption {
description = ''
configure nixos with the specified devices
should be true if the system is booted with those devices
should be false on an installer image etc.
'';
type = lib.types.bool;
default = true;
};
addScripts = lib.mkOption {
description = ''
add disko-create and disko-mount scripts to systemPackages.
'';
type = lib.types.bool;
default = true;
};
};
config = {
environment.systemPackages = (lib.optionals cfg.addScripts [
(pkgs.writers.writeDashBin "disko-create" ''
export PATH=${lib.makeBinPath (types.diskoLib.packages cfg.devices pkgs)}
${types.diskoLib.create cfg.devices}
'')
(pkgs.writers.writeDashBin "disko-mount" ''
export PATH=${lib.makeBinPath (types.diskoLib.packages cfg.devices pkgs)}
${types.diskoLib.mount cfg.devices}
'')
]) ++ lib.optionals cfg.enableConfig (types.diskoLib.packages cfg.devices pkgs);
# Remember to add config keys here if they are added to types
fileSystems = lib.mkIf cfg.enableConfig (lib.mkMerge (lib.catAttrs "fileSystems" (types.diskoLib.config cfg.devices)));
boot = lib.mkIf cfg.enableConfig (lib.mkMerge (lib.catAttrs "boot" (types.diskoLib.config cfg.devices)));
};
}