shorkie-flake/base/umbriel/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
    ];

  nix.package = pkgs.lix;  
 
  programs = {
    adb.enable = true;
    firefox.enable = true;
    fish.enable = true;
    gamescope = {
      enable = true;
      capSysNice = false;
    };
    flashrom.enable = true;
    nix-ld.enable = true;
    nix-ld.libraries = with pkgs; [xorg.libxcb libao xorg.libX11 libusb1 cargo rustc pkg-config cacert];
  };

  services.journald.extraConfig = ''
        SystemMaxUse=2G
  '';

  environment.pathsToLink = [ "/share/xdg-desktop-portal" ];

  security.sudo.package = pkgs.sudo.override { withInsults = true; };

  services.tailscale = {
    enable = true;
    useRoutingFeatures = "both";
  };

  boot.supportedFilesystems = ["exfat" "ntfs" "xfs"];
  boot.loader.limine.enable = true;
  boot.loader.limine.style.wallpapers = [];
  boot.loader.limine.additionalFiles = {
    "efi/memtest86.efi" = "${pkgs.memtest86-efi}/BOOTX64.efi";
    "efi/shell.efi" = "${pkgs.edk2-uefi-shell}/shell.efi";
  };
  boot.loader.efi.canTouchEfiVariables = true;
  boot.initrd.systemd.enable = true;
  boot.loader.efi.efiSysMountPoint = "/boot/";
  boot.kernelModules = [ "nvidia" "nvidia_modeset" "nvidia_uvm" "nvidia_drm" ];
  boot.extraModprobeConfig = "options nvidia_drm fbdev=1";
  boot.extraModulePackages = [
    config.boot.kernelPackages.v4l2loopback.out
  ];
  boot.kernelPackages = pkgs.linuxKernel.packages.linux_xanmod_latest;
  boot.kernel.sysctl = {
    "vm.max_map_count" = 2147483642;
  };

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

  powerManagement.cpuFreqGovernor = "performance";

  # 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
  hardware.graphics = {
    enable = true;
    enable32Bit = true;
    extraPackages = with pkgs; [amdvlk mesa.opencl libvdpau-va-gl vaapiVdpau intel-media-driver vaapiIntel nvidia-vaapi-driver vulkan-validation-layers];
    extraPackages32 = with pkgs; [driversi686Linux.amdvlk driversi686Linux.mesa.opencl];
  };

  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.enable = true;
    powerManagement.finegrained = true;
    open = false;
    nvidiaSettings = true;
    nvidiaPersistenced = true;
    package = config.boot.kernelPackages.nvidiaPackages.beta;
    prime = {
      intelBusId = "PCI:0:2:0";
      nvidiaBusId = "PCI:1:0:0";
      offload = {
        enable = true;
        enableOffloadCmd = true;
      };
    };
  };

  hardware.bluetooth.enable = true;
  services.blueman.enable = true;

  networking.networkmanager = {
    enable = true;
    wifi.backend = "iwd";
  };

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

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

  services.udisks2.enable = true;

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

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

  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };

  systemd = {
    user.services.polkit-gnome-authentication-agent-1 = {
      description = "polkit-gnome-authentication-agent-1";
      wantedBy = [ "graphical-session.target" ];
      wants = [ "graphical-session.target" ];
      after = [ "graphical-session.target" ];
      serviceConfig = {
          Type = "simple";
          ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
          Restart = "on-failure";
          RestartSec = 1;
          TimeoutStopSec = 10;
      };
    };
  };

  security.polkit.enable = true;

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.videoDrivers = [ "nvidia" "i915" ];
  programs.dconf.enable = true;

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

  # Enable CUPS to print documents.
  services.printing.enable = true;
  services.printing.drivers = [pkgs.gutenprint];

  security = {
    rtkit.enable = true;
  };

  # Enable sound with pipewire.
  services.pulseaudio.enable = false;
  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;
  };

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

  programs.virt-manager.enable = true;

  nixpkgs.config.packageOverrides = pkgs: {
    vaapiIntel = pkgs.vaapiIntel.override {enableHybridCodec = true;};
  };  

  services.libinput.enable = true;

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

  environment.systemPackages = with pkgs; [
    wget
    neovim
    cbfstool
    xwayland-satellite
    git
    keepassxc
    pulseaudio
    winetricks
    p7zip
    cabextract
    unzip
    wineWowPackages.stable
    vulkan-extension-layer
    vulkan-loader
    vulkan-tools
    (pkgs.python3.withPackages (ps: with ps; [tkinter]))
  ];

  powerManagement.powertop.enable = true;
  services.thermald.enable = true;

  system.stateVersion = "24.11"; # Did you read the comment?

}