# 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’).

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

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

    home-manager = {
      extraSpecialArgs = {inherit inputs; };
      users = {
        foglar = import ./home.nix;
      };
    };

  stylix.base16Scheme = "${pkgs.base16-schemes}/share/themes/tokyo-night-dark.yaml";
  stylix.image = /home/foglar/Programming/Git/wallpapers/Decay-Green/wallpapers/aurora_borealis.png;

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  networking.hostName = "laptop"; # 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;
  hardware.bluetooth.enable = true; # enables support for Bluetooth
  hardware.bluetooth.powerOnBoot = true; # powers up the default Bluetooth controller on boot
  services.blueman.enable = true;
  # Set your time zone.
  time.timeZone = "Europe/Prague";

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

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

  fonts.packages = with pkgs; [
     noto-fonts
     noto-fonts-emoji
     (nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
  ];

  #services.xserver.enable = true;  
  services.displayManager.sddm.enable = true;
  services.displayManager.sddm.wayland.enable = true;
  services.desktopManager.plasma6.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  environment.gnome.excludePackages = with pkgs; [
    gnome-tour
    gnome-connections
    epiphany # web browser
    geary # email reader. Up to 24.05. Starting from 24.11 the package name is just geary.
    #evince # document viewer
    gnome-weather
    gnome-contacts
    gnome-maps
    gnome-logs
    gnome-music
    gnome-system-monitor
    gnome-text-editor
    yelp
    totem
    snapshot
    seahorse
  ];

  environment.plasma6.excludePackages = with pkgs.kdePackages; [
    ark
    plasma-browser-integration
    konsole
    oxygen
    gwenview
    okular
    elisa
    kate
    krdp
    khelpcenter
  ];

 # qt = {
 #   enable = true;
 #   platformTheme = "gnome";
 #   style = "adwaita-dark";
 # };

  programs.hyprland = {
    enable = true;
    xwayland.enable = true;
  };

  virtualisation.libvirtd.enable = true;
  programs.virt-manager.enable = true;
  
  environment.sessionVariables = {
    WLR_NO_HARDWARE_CURSORS = "1";
    NIXOS_OZONE_WL = "1";
    EDITOR = "nvim";
    FLAKE = "/home/foglar/mysystem";
  };

  hardware = {
    graphics.enable = true;
  };

  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+
    # Currently alpha-quality/buggy, so false is currently the recommended setting.
    open = false;

    # Enable the Nvidia settings menu,
	# accessible via `nvidia-settings`.
    nvidiaSettings = true;
    prime.amdgpuBusId = "pci@000:04:0";
    prime.nvidiaBusId = "pci@000:01:0";

    prime.offload = {
      enable = true;
      enableOffloadCmd = true;
    };

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

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

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

  # 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.foglar = {
    isNormalUser = true;
    description = "foglar";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
    #  thunderbird
    ];
  };

  programs.kdeconnect.enable = true;
  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
  };

  # 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
  ];

  # 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?

}