# 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, lib, pkgs, inputs', ... }:
{
  # Enable the X11 windowing system.
  # You can disable this if you're only using the Wayland session.
  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.displayManager = {
    sddm.enable = true;
    defaultSession = "hyprland-uwsm";
  };
  
  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 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.emily = {
    isNormalUser = true;
    description = "Emily";
    extraGroups = [ "networkmanager" "wheel" "docker"];
    packages = with pkgs; [
      kdePackages.kate
      keepassxc
    ];
  };

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

  environment.shellAliases = {
    nv = "nvim";
  };


  programs.steam = {
    enable = true;
    remotePlay.openFirewall = true;
    dedicatedServer.openFirewall = true;
    localNetworkGameTransfers.openFirewall = true;
    #platformOptimizations.enable = true;
    protontricks.enable = true;
    extraCompatPackages = with pkgs; [
      proton-ge-bin
    ]
    ;
  };

  # hyprland
  programs.hyprland = {
    enable = true;
    withUWSM = true;
  };
  # 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?

  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk-sans
    noto-fonts-color-emoji
    nasin-nanpa
    nerd-fonts.fira-code
  ];
  
  nixpkgs.config = {
    allowUnfree = true;
  };

  ########################
  # from sys/default.nix #
  ########################

  nix = {
    settings = {
      experimental-features = ["nix-command" "flakes"];
      trusted-users = ["root" "emily"];
      substituters = [
        "https://nix-community.cachix.org"
      ];
      trusted-public-keys = [
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      ];
    };
    gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 7d";
    };
    optimise = {
      automatic = true;
      dates = "weekly";
    };
  };

  # time.timeZone = "America/New_York";

  i18n = {
    defaultLocale = "en_US.UTF-8";

    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";
      
    };
  };

  boot= {
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
    };
    
    supportedFilesystems = [ "ntfs" ];
  };
  

  # feesh
  programs.fish.enable = true;
  users.defaultUserShell = pkgs.fish;
  networking = {
    networkmanager.enable = true;
    nameservers = ["8.8.8.8" "8.8.4.4"];
  };
      # pipewire
  services.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;
  };

  hardware.graphics.enable = true;
  services.xserver.videoDrivers = ["nvidia"];
  hardware.nvidia = {
    modesetting.enable = true;
    powerManagement.enable = true;
    powerManagement.finegrained = false;
    open = false;
    nvidiaSettings = true;

    package = config.boot.kernelPackages.nvidiaPackages.latest;
  };
  hardware.opentabletdriver.enable = true;

  services.ratbagd.enable = true;

  services = {
    syncthing = {
      # enable = true;
      openDefaultPorts = true;
      settings = {
        devices = {
          "Bismuth" = { id = "HVYM6NR-CSG4XFD-6V76ABE-TFFXKSC-Q4NWO3R-ZPGAUBP-OSMVOGD-GCASDAT"; };
        };
      };
    };
  };
   services.openssh = {
    enable = true;
    settings.PasswordAuthentication = false;
    settings.KbdInteractiveAuthentication = false;
  };

  users.users."emily".openssh.authorizedKeys.keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBR3yUt3t1RB0QzRDBKtiY5P5gk+kCWr+7/cSVg2DO3"
  ];

  #################
  # from sys/cli/ #
  #################
  
  environment.systemPackages = with pkgs; [
    bat
    btop
    dua
    figlet
    git
    htop
    inputs'.agenix.packages.default
    just
    kitty
    lolcat
    p7zip
    ripgrep
    smartmontools
    swayfx
    tealdeer
    tmux
    tree
    unzip
    wget
    wget
    wofi
    yazi
    gocryptfs
  ];

  programs.neovim = {
    enable = true;
    configure = {
      customRC = ''
        nnoremap ; :
        set number
        set relativenumber
        set expandtab
        set shiftwidth=2
    '';
    };
    viAlias = true;
    vimAlias = true;
    defaultEditor =  true;
  };

  services.smartd.enable = true;
}