NixOS-Configuration/wohnzimmer/configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

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

{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  # Bootloader.

  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/sda";
  boot.loader.grub.useOSProber = false;
  boot.loader.timeout = 0;
  boot.consoleLogLevel = 3;
  boot.kernelParams = [
    "quiet"
    "splash"
  ];
  # boot.plymouth = {
  #   enable = true;
  #   theme = "abstract_ring_alt";
  #   themePackages = with pkgs; [
  #     # By default we would install all themes
  #     (adi1090x-plymouth-themes.override {
  #       selected_themes = [ "abstract_ring_alt" ];
  #     })
  #   ];
  # };

  # Use latest kernel.
  boot.kernelPackages = pkgs.linuxPackages_latest;

  hardware.graphics.enable = true;
  hardware.nvidia.open = false;
  #hardware.nvidia.modesetting.enable=true;
  services.xserver.videoDrivers = lib.mkDefault [ "nvidia" ];
  boot.initrd.kernelModules = [ "nvidia" ];
  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];

  networking.hostName = "wohnzimmer"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Enable networking
  networking.networkmanager.enable = true;

  nix = {
    extraOptions = ''
      experimental-features = nix-command flakes impure-derivations ca-derivations
    '';
  };

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

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

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

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

  # Configure console keymap
  console.keyMap = "de";

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.kemp = {
    isNormalUser = true;
    description = "kemp";
    extraGroups = [
      "networkmanager"
      "wheel"
    ];
    packages = with pkgs; [ ];
  };

  # 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

    usbutils
    inetutils
    pciutils
    git
    spotify
    vlc
    zed-editor
    mission-center

    nil
    nixd
  ];
  services.libinput.enable = true;
  environment.sessionVariables.COSMIC_DATA_CONTROL_ENABLED = 1;
  services.displayManager = {
    cosmic-greeter.enable = true;
    autoLogin = {
      enable = true;
      user = "kemp";
    };
  };
  services.desktopManager.cosmic = {
    enable = true;
    xwayland.enable = true;
  };

  programs.firefox.enable = true;
  programs.fish.enable = true;

  # 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 = "25.11"; # Did you read the comment?

}