nixos/hosts/sparky/default.nix

{
  lib,
  configVars,
  outputs,
  pkgs,
  ...
}: let
  btrfsMountDevice = "/dev/root_vg/root";
  merlinIp = configVars.networking.addresses.merlin.ip;
  piholeIp = configVars.networking.addresses.pihole.ip;
  gatewayIp = configVars.networking.addresses.gateway.ip;
in {
  imports = [
    # Create users for this host
    ../common/users/media
    ./hardware-configuration.nix

    # Impermanence
    (import ../common/disks/btrfs/impermanence.nix {
      btrfsMountDevice = btrfsMountDevice;
      lib = lib;
    })

    # Import core options
    ./hardware-configuration.nix
    ../common/core

    # Import optional options
    ../common/optional/openssh.nix
    ../common/optional/persistence.nix
    ../common/optional/fileserver/nfs-client/media.nix
    # ../common/optional/printing.nix
    ../common/optional/distributed-builds/local-machine.nix
    outputs.nixosModules.nixosAutoUpgrade
  ];

  networking = {
    hostName = "sparky";
    networkmanager.enable = true;
    enableIPv6 = false;
    nameservers = ["${piholeIp}" "${gatewayIp}" "8.8.8.8"];
  };

  services.displayManager.defaultSession = "cinnamon";
  services.libinput.enable = true;

  system.services.nixosAutoUpgrade = {
    enable = true;
    persistent = true;
    remote = "remotebuild@${merlinIp}";
    reboot = false;
    pushUpdates = false;
    configDir = "/etc/nixos";
    onCalendar = "*-*-* 06:00:00";
    user = "root";
  };

  services.xserver = {
    enable = true;
    videoDrivers = ["modesetting"];
    displayManager.lightdm.enable = true;
    exportConfiguration = true;
    deviceSection = ''
    '';
    desktopManager = {
      cinnamon.enable = true;
    };
  };

}