{ config, lib, ... }:

with lib;

let
  sources = import ./../sources/sources.nix;
in {
  options.mine.state.enable = mkOption {
    type = types.bool;
    default = false;
  };

  imports = [
    (sources.impermanence + "/nixos.nix")
  ];

  config = mkIf config.mine.state.enable {
    environment.persistence = {
      root = {
        persistentStoragePath = "/state/root";

        files = [
          "/etc/machine-id"
        ];

        directories = [
          "/var/lib/nixos"
          "/var/log"
        ];
      };
    };
  };
}