{
  config,
  pkgs,
  lib,
  flake,
  ...
}:
with lib; let
  psCfg = config.pub-solar;
  xdg = config.home-manager.users."${psCfg.user.name}".xdg;
in {

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  boot.kernelParams = [
    "boot.shell_on_fail=1"
    # Hack so that network is considered up by boot.initrd.network and postCommands gets executed.
    "ip=127.0.0.1:::::lo:none"
  ];
  boot.initrd.availableKernelModules = [ "virtio_pci" "virtio_net" ];
  boot.initrd.network = {
    enable = true;
    ssh = {
      enable = true;
      port = 2222;
      hostKeys = [ /boot/initrd-ssh-key ];
      authorizedKeys = flake.self.publicKeys;
      shell = "/bin/cryptsetup-askpass";
    };
    postCommands = ''
      ip link set dev enp1s0 up

      ip addr add 128.140.109.213/32 dev enp1s0
      ip route add 172.31.1.1 dev enp1s0
      ip route add default via 172.31.1.1 dev enp1s0

      ip -6 addr add 128.140.109.213/128 dev enp1s0
      ip -6 addr add 2a01:4f8:c2c:b60::/64 dev enp1s0
      ip -6 route add fe80::1 dev enp1s0
      ip -6 route add default via fe80::1 dev enp1s0
    '';
  };

  boot.supportedFilesystems = [ "zfs" ];
  boot.kernelPackages = pkgs.linuxPackages_6_1;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # 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 = "23.05"; # Did you read the comment?
}