{
  config,
  pkgs,
  inputs,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    inputs.home-manager.nixosModules.default
    ../../modules/options.nix
  ];

  specialisation = {
    cosmic = {
      inheritParentConfig = true;
      configuration = {
        imports = [
          ../../modules/nixos/cosmic.nix
        ];
        environment.etc."active-specialisation".text = "cosmic";
      };
    };
    wm = {
      inheritParentConfig = true;
      configuration = {
        services.displayManager.ly = {
          x11Support = false;
          enable = true;
        };

        myOptions.niri.enable = true;
        environment.etc."active-specialisation".text = "wm";
        programs.niri.enable = true;
        environment.systemPackages = with pkgs; [
          ghostty
          fuzzel
        ];
        services.gnome.gnome-keyring.enable = true;
        security.pam.services.swaylock = {};
      };
    };
  };

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "framework"; # Define your hostname.

  nix.settings.experimental-features = ["nix-command" "flakes"];

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Europe/Stockholm";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "sv_SE.UTF-8";
    LC_IDENTIFICATION = "sv_SE.UTF-8";
    LC_MEASUREMENT = "sv_SE.UTF-8";
    LC_MONETARY = "sv_SE.UTF-8";
    LC_NAME = "sv_SE.UTF-8";
    LC_NUMERIC = "sv_SE.UTF-8";
    LC_PAPER = "sv_SE.UTF-8";
    LC_TELEPHONE = "sv_SE.UTF-8";
    LC_TIME = "sv_SE.UTF-8";
  };

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "se";
    variant = "";
  };

  # Configure console keymap
  console.keyMap = "sv-latin1";

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.

  users.users.bruhng = {
    isNormalUser = true;
    description = "Gustav Bruhn";
    extraGroups = ["networkmanager" "wheel" "wireshark"];
  };

  programs.zsh.enable = true;
  users.defaultUserShell = pkgs.zsh;

  home-manager = {
    extraSpecialArgs = {
      inherit inputs pkgs;
      myOptions = config.myOptions;
    };
    users."bruhng" = import ./home.nix;
  };

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

  environment.systemPackages = with pkgs; [
    nil
    discord
    alejandra
    inputs.zen-browser.packages.${pkgs.system}.default
    tmux
    fastfetch
    spotify
    evince
    loupe
  ];

  programs.steam.enable = true;

  # List services that you want to enable:
  services.fwupd.enable = true;
  security.polkit.enable = true;

  # fonts
  fonts.packages = with pkgs; [
    nerd-fonts.jetbrains-mono
  ];

  system.stateVersion = "25.05"; # Do not channge
}