blumeops/nixos/ringtail/configuration.nix

{ config, pkgs, ... }:

{
  # Allow unfree packages (NVIDIA drivers, Steam)
  nixpkgs.config.allowUnfree = true;

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

  # Networking
  networking.hostName = "ringtail";
  networking.networkmanager.enable = true;

  # Time zone
  time.timeZone = "America/Los_Angeles";

  # Locale
  i18n.defaultLocale = "en_US.UTF-8";

  # NVIDIA proprietary drivers
  hardware.graphics.enable = true;
  services.xserver.videoDrivers = [ "nvidia" ];
  hardware.nvidia = {
    modesetting.enable = true;
    open = false; # Use proprietary driver for RTX 4080
    nvidiaSettings = true;
    package = config.boot.kernelPackages.nvidiaPackages.stable;
  };

  # Wayland / Sway
  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
    extraPackages = with pkgs; [
      swaylock
      swayidle
      wezterm # terminal
      wmenu # app launcher
      mako # notifications
      grim # screenshots
      slurp # region selection
    ];
  };
  security.polkit.enable = true;

  # Enable greetd as display manager for sway
  services.greetd = {
    enable = true;
    settings = {
      default_session = {
        command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd sway";
        user = "greeter";
      };
    };
  };

  # PipeWire for audio
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    pulse.enable = true;
  };

  # Steam
  programs.steam = {
    enable = true;
    dedicatedServer.openFirewall = true;
  };

  # Tailscale
  services.tailscale.enable = true;

  # SSH
  services.openssh = {
    enable = true;
    settings = {
      PasswordAuthentication = false;
      PermitRootLogin = "no";
    };
  };

  # User account
  users.users.eblume = {
    isNormalUser = true;
    initialPassword = "changeme";
    extraGroups = [ "wheel" "networkmanager" "video" ];
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILmh1SSCdDAyu3vkSQH7kAXEPDi8APyjo9JXDTjtha2j"
    ];
  };

  # System packages
  environment.systemPackages = with pkgs; [
    git
    vim
    htop
    curl
    wget
  ];

  # Enable nix flakes
  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  # NixOS release
  system.stateVersion = "25.11";
}