# 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, ... }:

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

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

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

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

  # 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.
  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;
  # Enable plasma 6
  #services.desktopManager.plasma6.enable = true;
  #services.xserver.displayManager.sddm.wayland.enable = true;

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

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

  # Enable sound with pipewire.
  sound.enable = true;
  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.mab = {
    isNormalUser = true;
    description = "Mank Garbenjilla";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      # Utility
      kate
      vlc
      plasma-browser-integration
      qdirstat
      fsearch
      brave
      libsForQt5.bismuth

      # Programming
      vscodium
      copyq
      autokey
      #dbeaver
      guake

      # Social
      signal-desktop
      discord
      slack
      #zoom-us

      # Fun
      spotify
      freetube
      #rpcs3
      #yuzu-early-access
      #moonlight-qt
    ];
  };

  # enable fish shell but only for this user
  programs.fish.enable = true;
  users.users.mab.shell = pkgs.fish;

  # Make Firefox use the KDE file picker.
  # Preferences source: https://wiki.archlinux.org/title/firefox#KDE_integration
  programs.firefox = {
    enable = true;
    preferences = {
      "widget.use-xdg-desktop-portal.file-picker" = 1;
    };
  };

  # Enable steam
  programs.steam.enable = true;
  programs.kdeconnect.enable = true;

  # Enable automatic login for the user.
  services.xserver.displayManager.autoLogin.enable = true;
  services.xserver.displayManager.autoLogin.user = "mab";
  
  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;
  nixpkgs.config.nvidia.acceptLicense = true;
  
  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim
    wget
    git
    screen
    thefuck
    vorta # GUI for backup utility Borg Backup
    direnv
    pgcli # needed for dbeaver
    postgresql_16 # needed for dbeaver
    baekmuk-ttf # korean fonts
    corefonts
    vistafonts
    fira-code
    fira-code-symbols
    sunshine
    gnumake
    gcc
    util-linux
    binutils
    cudatoolkit
    linuxPackages.nvidia_x11
    libGLU libGL
    sublime4
   ];

  nixpkgs.config.permittedInsecurePackages = [
    "openssl-1.1.1w"
  ];

  services.unifi = {
    enable = true;
    unifiPackage = pkgs.unifi8;
  };

  services.ollama = {
    enable = true;
    acceleration = "cuda";
    listenAddress = "0.0.0.0:11434";
  };

    # garbage collect, delete old versions
    nix.gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 10d";
    };

    # automatically optomise nix store
    nix.optimise = {
      automatic = true;
      dates = [ "weekly" ];
    };

    networking.extraHosts =
      ''
        192.168.1.6 tower.local
        192.168.1.164 marvin.local
        192.168.1.7 blarvin.local
        52.89.99.61 redeye.dev
      '';
  # 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;
  networking.firewall = {
    enable = false;
    allowedTCPPorts = [ 47984 47989 47990 48010 22 11434 ];
    allowedUDPPortRanges = [
      { from = 47998; to = 48000; }
      { from = 8000; to = 8010; }
    ];
  };



  # 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. Its 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?

  # messing with things
  #boot.kernelPackages = pkgs.linuxPackages_latest;
   boot.kernelPackages = pkgs.linuxPackages_6_9;
  boot.kernelParams = [
    "nvidia-drm.fbdev=1"
  ];

  # Enable OpenGL
  hardware.opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };

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

  hardware.nvidia = {

    # Modesetting is required.
    modesetting.enable = true;

    #forceFullCompositionPipeline = 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 = true;

    # 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;

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

}