nix/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, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

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

let
mydwm = pkgs.callPackage ./suckless/dwm.nix {};
mydmenu = pkgs.callPackage ./suckless/dmenu.nix {};
mydwmblocks = pkgs.callPackage ./suckless/dwmblocks.nix {};
myst = pkgs.callPackage ./suckless/st.nix {};
in

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

  environment.sessionVariables = {
    PATH = "$HOME/bin:#{config.environment.systemPath}";
  };

  swapDevices = [{
    device = "/dev/disk/by-uuid/7fc5202b-5ed9-4697-8314-d797816e5cc4";
  }];
  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking = {
    hostName = "titanium";
    dhcpcd.enable = true;
    hosts = {
      "10.100.1.0" = [ "iron" ];
    };
  };
    

  # Set your time zone.
  time.timeZone = "US/Pacific";
  
  #services.redshift = {
  #  enable = true;
  #  provider = "manual";
  #  latitude = "47.777";
  #  longitude = "-122.222";
  #  temperature = {
  #    day = 4500;
  #    night = 3000;
  #  };
  #};

  #services.picom.enable = true;

  fonts.packages = with pkgs; [
    cascadia-code
    pkgs.mplus-outline-fonts.osdnRelease
  ];

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  # i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

  services.hardware.openrgb.enable = true;
  services.xserver = {
    enable = true;
    dpi = 110;
    xkb.layout = "us";
    videoDrivers = [ "nvidia" ];
    displayManager.sddm.enable = true;

    windowManager.session = [
      {
        name = "dwm";
        start = "exec ${mydwm}/bin/dwm";
      }
    ];
  };

  # nvidia carp
  hardware.nvidia = {
    open = true;
    modesetting.enable = true;
    powerManagement.enable = true;
    nvidiaSettings = true;
  };


  # Configure keymap in X11
  #services.xserver.xkb.layout = "us";
  #services.xserver.xkb.options = "eurosign:e,caps:escape";

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

  # Enable sound.
  # services.pulseaudio.enable = true;
  # OR
  services.pipewire = {
    enable = true;
    pulse.enable = true;
  };

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

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.nik = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      tree
    ];
  };

  # programs.firefox.enable = true;

  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile.
  # You can use https://search.nixos.org/ to find more packages (and options).
  environment.systemPackages = with pkgs; [
    vim
    wget
    curl
    git
    bc
    dunst
    redshift
    htop
    btop
    lf
    nvtopPackages.nvidia
    firefox
    pciutils
    picom
    mpd
    mpc
    rmpc
    mpv
    steam
    lm_sensors
    nut
    spotify
    nfs-utils
    feh
    solaar
    ueberzugpp
    lxappearance
    nordic

    # locally maintained sources of these 'packages'
    mydmenu
    myst
    mydwmblocks
  ];

  fileSystems."/mnt/wdraidz" = {
    device = "iron:/wdraidz";
    fsType = "nfs";
  };

  # 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;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "25.11"; # Did you read the comment?

}