{
  config,
  pkgs,
  lib,
  flake,
  ...
}:
with lib; let
  psCfg = config.pub-solar;
  xdg = config.home-manager.users."${psCfg.user.name}".xdg;
in {
  boot.loader.systemd-boot.enable = lib.mkForce false;
  boot.loader.grub = {
    enable = true;
    efiSupport = true;
    device = "nodev";
  };
  boot.loader.efi.canTouchEfiVariables = true;

  hardware.cpu.intel.updateMicrocode = true;

  networking.hostName = "droppie";

  services.openssh.openFirewall = true;

  pub-solar.core.disk-encryption-active = false;

  pub-solar.user.publicKeys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBB5XaH02a6+TchnyQED2VwaltPgeFCbildbE2h6nF5e root@nachtigall"
  ];

  # ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBZQSephFJU0NMbVbhwvVJ2/m6jcPYo1IsWCsoarqKin root@droppie
  age.secrets."droppie-ssh-root.key" = {
    file = "${flake.self}/secrets/droppie-ssh-root.key.age";
    path = "/home/${psCfg.user.name}/.ssh/id_ed25519";
    mode = "400";
    owner = psCfg.user.name;
  };

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "21.11"; # Did you read the comment?
}