# 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,
  ...
}:

{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    ./modules/greetd/nixos.nix
    ./modules/stylix/nixos.nix
    ./modules/steam/nixos.nix
    ./modules/hyprland/nixos.nix
    ./disks.nix
    ./overlays.nix
  ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "nodev";
  boot.loader.grub.devices = [
    "/dev/disk/by-id/nvme-CT1000P2SSD8_2221E632CD1F"
    "nodev"
  ];
  #boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.grub.efiSupport = true;
  boot.loader.grub.efiInstallAsRemovable = true;

  nix.settings = {
    experimental-features = [
      "flakes"
      "nix-command"
    ];
    trusted-users = [
      "doloro"
    ];
  };

  networking.hostName = "doloroo-main"; # Define your hostname.

  nixpkgs.config.allowUnfree = true;

  # Configure network connections interactively with nmcli or nmtui.
  networking.networkmanager.enable = true;

  security.rtkit.enable = true;

  sops = {
    defaultSopsFile = ./secrets/users.yaml;
    secrets = {
      root-hashed_password = {
        neededForUsers = true;
      };
      doloro-hashed_password = {
        neededForUsers = true;
      };
    };
  };

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

  # 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.
  # };

  # Enable the X11 windowing system.
  # services.xserver.enable = true;

  # Enable OpenGL
  hardware.graphics = {
    enable = true;
  };

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

  fileSystems."/mnt/2tb" = {
    device = "/dev/disk/by-uuid/0f49aec7-4af2-4f4f-b475-3f4fad2b59c2";
    fsType = "ext4";
    options = [
      # If you don't have this options attribute, it'll default to "defaults"
      # boot options for fstab. Search up fstab mount options you can use
      "defaults"
      "users" # Allows any user to mount and unmount
      "nofail" # Prevent system from failing if this drive doesn't mount
      "exec"
    ];
  };

  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+
    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.latest;
  };

  fonts = {
    enableDefaultPackages = true;
    packages = with pkgs; [
      nerd-fonts.jetbrains-mono
      material-design-icons
      material-symbols
      nerd-fonts.caskaydia-cove
      nerd-fonts.noto
    ];
    fontDir.enable = 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;
  };

  programs.fish.enable = true;
  # Enable touchpad support (enabled default in most desktopManager).
  # services.libinput.enable = true;
  services.openssh = {
    enable = true;
    settings = {
      PasswordAuthentication = true;
    };
  };
  users.users.doloro = {
    isNormalUser = true;
    shell = pkgs.fish;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      tree
    ];
  };
  users.mutableUsers = false;
  users.users.doloro.hashedPasswordFile = config.sops.secrets."doloro-hashed_password".path;
  # users.users.root.hashedPasswordFile = config.sops.secrets."root-hashed_password".path;
  users.users.root.initialPassword = "root";
  # programs.firefox.enable = 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 # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    killall
  ];

  # 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?
}