{ 
  config, 
  pkgs,
  outputs,
  ... 
}: 
let
  hostName = "muffinman";
  static_ip = "192.168.178.2";
  gateway = "192.168.178.1";
in
{
  imports = [
    ./hardware-configuration.nix
    outputs.nixosModules.default
  ];

  # Bootloader.
  boot = {
    loader.grub = {
      enable = true;
      device = "nodev";
      efiSupport = true;
    };
    # systemd-boot.enable = true;
    loader.efi.canTouchEfiVariables = true;

    kernelParams = [ "ip=${static_ip}::${gateway}:255.255.255.0:${hostName}:" ];
    initrd = {
      availableKernelModules = [ "igb" ];
      # systemd.users.root.shell = "/bin/conspy";
      network = {
        enable = true;
        ssh = {
          enable = true;
          port = 2222;
          authorizedKeys = [ 
            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJlwh35h9AfYwTJ94V4UNo08o/Nt0qXrg8axNWsw0JlF prunebutt@remus"
            "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHxf7B+zlQWPqKZ0LSHHCKUSWORIvbCOd0vwbsYinXcD prunebutt@LittleUmbrella"
          ];
          hostKeys = [ "/etc/secrets/initrd/ssh_host_rsa_key" ];
          extraConfig = ''ForceCommand cryptsetup-askpass'';
        };
      };
    };
  };

  networking = {
    hostName = hostName;
    networkmanager.enable = true;

    interfaces = {
      eno2.ipv4.addresses = [
      {
        address = static_ip;
        prefixLength = 24;
      }
      ];
    };
    defaultGateway = gateway;
    nameservers = [
      gateway
      "9.9.9.9"
    ];
  };

  services.xserver.enable = false;

  console = {
    font = "ter-powerline-v16b";
    packages = [
      pkgs.terminus_font
      pkgs.powerline-fonts
    ];
  };

  myNixOS = {
    services.syncthing = {
      enable = true;
      remoteGui = true;
    };

    home-users = {
      "prunebutt" = {
        userConfig = ./home.nix;
        userSettings = {
          extraGroups = ["networkmanager" "wheel" "libvirtd" "docker"];
        };
      };
    };
  };


  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
   wget
   git

   mdadm
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # 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 = "24.05"; # Did you read the comment?

}