nixos-config/hosts/eva-03/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, 
  configPath,
  hostname, 
  inputs, 
  pkgs, 
  pkgs-unstable,
  ...
}:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      inputs.home-manager.nixosModules.default
    ];

  #Kernel
  boot.kernelPackages = pkgs.linuxKernel.packages.linux_zen;

  # Bootloader.
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.systemd-boot.enable = true; 
#{
#    enable = true;
#    windows = {
#      "11-Pro" = {
#        title = "Windows 11 Pro";
#        efiDeviceHandle = "HD3c";
#        sortKey = "z_windows";
#      };
#    };
#  };

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

  # Nix optimizations
  nix.optimise.automatic = true;
  nix.settings.auto-optimise-store = true;
  nix.gc = {
    automatic = true;
    dates = "weekly";
    persistent = true;
    options = "--delete-older-than 30d";
  };
 
  networking.hostName = "eva-03"; # 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;

  virtualisation.docker.enable = true;

  # Enable OpenGL
  hardware.graphics = {
    enable = true;
  };

  # Load nvidia driver for Xorg and Wayland
  services.xserver.videoDrivers = ["nvidia"];

  hardware.nvidia = {

    # Modesetting is required.
    modesetting.enable = true;

    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
    # Enable this if you have graphical corruption issues or application crashes after waking
    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
    # of just the bare essentials.
    # powerManagement.enable = false;

    # Fine-grained power management. Turns off GPU when not in use.
    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
    # powerManagement.finegrained = false;

    # Use the NVidia open source kernel module (not to be confused with the
    # independent third-party "nouveau" open source driver).
    # Support is limited to the Turing and later architectures. Full list of 
    # supported GPUs is at: 
    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
    # Only available from driver 515.43.04+
    open = false;

    # Enable the Nvidia settings menu,
    # accessible via `nvidia-settings`.
    nvidiaSettings = true;

    # Optionally, you may need to select the appropriate driver version for your specific GPU.
    package = config.boot.kernelPackages.nvidiaPackages.stable;
  };



  # Set your time zone.
  time.timeZone = "America/Los_Angeles";

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

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

  # Enable the X11 windowing system.
  # You can disable this if you're only using the Wayland session.
  services.xserver.enable = false;
  programs.xwayland.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.displayManager.sddm.enable = true;
  services.displayManager.sddm.wayland.enable = true;
  services.desktopManager.plasma6.enable = true;
  #services.displayManager.sddm.theme = "sddm-astronaut-theme";

  # Enable Hyprland wayland compositor
  programs.hyprland.enable = true;
  environment.sessionVariables.NIXOS_OZONE_WL = "1";

  # XRDP
  services.xrdp.enable = true;
  services.xrdp.defaultWindowManager = "startplasma-x11";
  services.xrdp.openFirewall = true;

  # Enable Tailscale
  services.tailscale = {
    enable = true;
    package = pkgs-unstable.tailscale;
  };

  #Enable Ollama daemon
  #services.ollama.enable = true;

  # Enable ollama
  services.ollama = {
    enable = false;
    host = "0.0.0.0";
    openFirewall = true;
    acceleration = "cuda";
    package = pkgs-unstable.ollama;
    loadModels = [
      "deepcoder:14b"
      "gemma3:12b-it-qat"
      "gemma3:27b-it-qat"
    ];
  };

  
  services.fprintd.enable = true;
  services.fprintd.tod.enable = true;
  services.fprintd.tod.driver = pkgs.libfprint-2-tod1-goodix;

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

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

  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  #hardware.pulseaudio = {
  #  enable = true;
  #  package = pkgs.pulseaudioFull;
  #};
  hardware.bluetooth.enable = true;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
   programs.zsh.enable = true;   
   users.users.rogueking = {
    isNormalUser = true;
    description = "rogueking";
    extraGroups = [ "networkmanager" "wheel" "docker" ];
    shell = pkgs.zsh;
    #packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
    packages = with pkgs; [
      #apps
      #cli
    #  thunderbird
    ];
  };

  # Install firefox.
  programs.firefox.enable = true;

  # Enable all firmware
  hardware.enableAllFirmware = true;

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

  security.polkit.enable = true;
  programs._1password.enable = true;
  programs._1password-gui = {
    enable = true;
    # Certain features, including CLI integration and system authentication support,
    # require enabling PolKit integration on some desktop environments (e.g. Plasma).
    polkitPolicyOwners = [ "rogueking" ];
  };

  #steam
  programs.steam.enable = true;
  
  # Enable OpenSSH daemon
  services.openssh = {
    enable = true;
    ports = [ 22 ];
    settings = {
      PasswordAuthentication = false;
      AllowUsers = [ "rogueking" ]; 
      UseDns = true;
      X11Forwarding = false;
      PermitRootLogin = "no";
      MaxAuthTries = "20"; 
    };
  };

  users.users."rogueking".openssh.authorizedKeys.keys = [
	"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINXqriPZVIuduc/J7GS1mD171LL0gIbgEjlImsxedWVX"
  ];

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    #apps
    #cider-2
    fprintd
    guacamole-client
    #sddm-astronaut
    polonium

    #cli tools
    aircrack-ng
    android-tools
    btop
    curl
    docker
    dust
    file
    findutils
    fwupd
    git
    hcxdumptool
    hcxtools
    kopia
    lazydocker
    metasploit
    nettools
    nix-prefetch-github
    nmap
    openssh
    openssl
    plocate
    ptunnel
    tlp
    unzip
    vim
    wifite2
    wirelesstools

    #unstable
    pkgs-unstable.crush
    (pkgs-unstable.llama-cpp.override { cudaSupport = true; })

    #fonts
    nerd-fonts.hack
    nerd-fonts.fira-code

  ];

  home-manager = {
    extraSpecialArgs = { 
      inherit 
        # config 
        configPath
        inputs  
        pkgs-unstable
        hostname
        ; 
    };
    users = {
      "rogueking" = import ./../../home-manager/home.nix;
    };
    backupFileExtension = "backup";
  };

  # 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 = "25.05"; # Did you read the comment?

}