{
  config,
  lib,
  inputs,
  pkgs,
  ...
}:

{
  imports = [
    ./hardware-configuration.nix
    ../../system/monitoring
  ];

  # Sops stuff
  sops.defaultSopsFile = ../../secrets/gunter/secrets.yaml;
  sops.age.keyFile = "/var/lib/sops-nix/key.txt";
  sops.age.generateKey = true;
  sops.secrets."gotify_tokens/backup-home" = { };

  # Enable microcode updates
  hardware.enableRedistributableFirmware = true;

  # Bootloader stuff
  boot = {
    blacklistedKernelModules = [
      "mt7921e"
      "mt7921_common"
      "mt792x_lib"
      "mt76_connac_lib"
      "mt76"
    ];
    # Kernel stuff
    # kernelPackages = lib.warn "Pinned to kernel 6.12 due to issues" pkgs.linuxPackages_6_12;
    kernelParams = [ "module_blacklist=amdgpu" ];

    kernel.sysctl = {
      "vm.max_map_count" = 262144;
    };

    extraModprobeConfig = ''
      options v4l2loopback exclusive_caps=1 card_label="Virtual Camera"
    '';

    # Bootloader stuff
    loader.systemd-boot = {
      configurationLimit = 10;
      memtest86.enable = true;
    };
    supportedFilesystems = [ "nfs" ];
  };

  # Networking stuff
  networking.hostName = "gunter"; # Define your hostname.
  networking.firewall.allowedTCPPorts = [ 8989 ];

  # Additional nix caches for homelab and CUDA
  nix.settings = {
    substituters = [
      "https://nix-cache.home.2rjus.net"
      "https://cuda-maintainers.cachix.org"
    ];

    trusted-substituters = [
      "https://nix-cache.home.2rjus.net"
      "https://cuda-maintainers.cachix.org"
    ];

    trusted-public-keys = [
      "nix-cache02.home.2rjus.net-1:QyT5FAvJtV+EPQrgQQ6iV9JMg1kRiWuIAJftM35QMls="
      "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
    ];
  };

  # Enable graphics
  hardware.graphics = {
    enable = true;
    extraPackages = with pkgs; [
      libva-vdpau-driver
      nvidia-vaapi-driver
    ];
  };

  # Nvidia stuff
  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.enable = false;
    powerManagement.finegrained = false;
    open = true;
    nvidiaSettings = false;

    package = config.boot.kernelPackages.nvidiaPackages.beta;
    # package =
    #   lib.warn "nvidia driver override to use 580.82.07"
    #     config.boot.kernelPackages.nvidiaPackages.mkDriver
    #     {
    #       version = "580.82.07";
    #       sha256_64bit = "sha256-Bh5I4R/lUiMglYEdCxzqm3GLolQNYFB0/yJ/zgYoeYw=";
    #       sha256_aarch64 = lib.fakeHash;
    #       openSha256 = "sha256-8/7ZrcwBMgrBtxebYtCcH5A51u3lAxXTCY00LElZz08=";
    #       settingsSha256 = lib.fakeHash;
    #       persistencedSha256 = lib.fakeSha256;
    #     };
  };

  # Setup nvidia video drivers
  # nixpkgs.overlays = [
  #   (self: super: {
  #     hyprland = super.hyprland.override {
  #       debug = true;
  #     };
  #   })
  # ];
  services.xserver.videoDrivers = [ "nvidia" ];

  # Host capabilities
  host.capabilities = {
    hasCuda = true;
    hasBattery = false;
    formFactor = "desktop";
    volumeScrollStep = 5;
    enableArrhist = true;
    hasEduroamAccess = false;
    backupRepository = "rest:http://10.69.12.52:8000/gunter.home.2rjus.net";
    backupPassword = "gunter.home.2rjus.net";
  };

  # Install system-wide packages
  environment.systemPackages = with pkgs; [
    curl
    git
    libnotify
    usbutils
    vim
    wget
    v4l-utils
    nmap
    pciutils

    # X shit
    # xorg.xorgserver
    # xorg.xinit
    # xorg.xf86inputevdev
    # xorg.xf86inputlibinput
    # xorg.xinit
  ];

  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "23.11"; # Did you read the comment?
}