configure.nix

salvo@nixos:~/.dotfiles/ > cat 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’).

# Rebuild from
# /home/salvo/.dotfiles
# nix flake update
# sudo nixos-rebuild switch --flake .
# home-manager switch --flake .

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

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

boot.loader = {
    efi.canTouchEfiVariables = true;
    grub = {
      enable = true;
      devices = [ "nodev" ];
      efiSupport = true;
      useOSProber = true;
    };
};

  networking.hostName = "nixos"; # 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;

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

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

  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";
  };

  nixpkgs.config.nvidia.acceptLicense = true;

  services.xserver.videoDrivers = [ "nvidia" ];

  # hyprland
  programs.hyprland.enable = true;
  #programs.hyprland.package = inputs.hyprland.packages."${pkgs.system}".hyprland;


  # enable crontab
  services.cron.enable = true;

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

  environment.variables = {
        GBM_BACKEND = "nvidia-drm";
        LIBVA_DRIVER_NAME = "nvidia";
        __GLX_VENDOR_LIBRARY_NAME = "nvidia";
  };

  hardware = {
        nvidia = {
            modesetting.enable = true;
            powerManagement.enable = true;
            package = config.boot.kernelPackages.nvidiaPackages.latest;
            nvidiaSettings = true;
	         powerManagement.finegrained = false;
        };
        opengl = {
            enable = true;
            driSupport = true;
            driSupport32Bit = true;
            extraPackages = with pkgs; [
              nvidia-vaapi-driver
              vaapiVdpau
              libvdpau-va-gl
            ];
       };
   };

  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.displayManager.sddm.enable = true;
  services.desktopManager.plasma6.enable = true;

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

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

  # Enable Bluetooth
  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true; # powers up the default Bluetooth controller on boot

  # Enable sound with pipewire.
  hardware.pulseaudio.enable = false;
  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’.
  users.users.salvo = {
    isNormalUser = true;
    description = "Salvatore Greco";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      kdePackages.kate
    #  thunderbird
    ];
  };

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

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

  # Steam
  programs.steam.enable = true;
  programs.steam.gamescopeSession.enable = true;
  programs.gamemode.enable = true;


# Commented this out for now
#  programs.steam.protontricks.enable = true;


  environment.sessionVariables = {
    STEAM_EXTRA_COMPAT_TOOLS_PATHS =
      "\${HOME}/.steam/root/compatibilitytools.d";
  };

  # I use zsh btw
  environment.shells = with pkgs; [ zsh ];
  users.defaultUserShell = pkgs.zsh;
  programs.zsh.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
  vim
  brave
  pkgs.obsidian
  pkgs._1password-gui
  pkgs.neofetch
  pkgs.telegram-desktop
  pkgs.whatsapp-for-linux
  pkgs.teams-for-linux
  pkgs.discord
  pkgs.freetube
  mangohud
  protonup
  pkgs.neovim
  restic
#  nvidia-vaapi-driver
#  vaapiVdpau
  libvdpau-va-gl
  kitty
  alacritty
  git
  git-crypt
  gnupg
  btop
  pkgs.jetbrains-mono
  pkgs.qemu                       # Virtual machine software
  pkgs.virt-manager               # virtual manager
  pkgs.ckb-next                   # iCUE like driver for mouse
  #pkgs.cameractrls-gtk4
  vulkan-loader
  vulkan-validation-layers
  vulkan-tools
  ];


  fonts.packages = with pkgs; [
        cifs-utils
        corefonts
        dina-font
        fira-code
        fira-code-symbols
        font-awesome
        jetbrains-mono
        liberation_ttf
        mplus-outline-fonts.githubRelease
        nerdfonts
        noto-fonts
        noto-fonts-cjk
        noto-fonts-emoji
        noto-fonts-extra
        powerline-fonts
        proggyfonts
        ubuntu_font_family
        unifont
        unifont_upper
    ];


  # 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?

}