niri/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
# and in the NixOS manual (accessible by running ‘nixos-help’).
  
{ config, inputs, pkgs, dankMaterialShell, ... }:
{
  imports = [ 
    # Include the results of the hardware scan.
    dankMaterialShell.nixosModules.greeter
    /etc/nixos/hardware-configuration.nix
  ];
  
  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

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

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

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Asia/Seoul";

  # Select internationalisation properties.
  i18n.defaultLocale = "ko_KR.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "ko_KR.UTF-8";
    LC_IDENTIFICATION = "ko_KR.UTF-8";
    LC_MEASUREMENT = "ko_KR.UTF-8";
    LC_MONETARY = "ko_KR.UTF-8";
    LC_NAME = "ko_KR.UTF-8";
    LC_NUMERIC = "ko_KR.UTF-8";
    LC_PAPER = "ko_KR.UTF-8";
    LC_TELEPHONE = "ko_KR.UTF-8";
    LC_TIME = "ko_KR.UTF-8";
  };

  # Configure keymap in X11
  services.xserver = {
    enable = true;
    modules = [ pkgs.xorg.xf86videofbdev ];
    videoDrivers = [ 
      "hyperv_fb" 
      "qemu"
    ];
    xkb = {
      layout = "us";
      variant = "";
    };
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.bangae1 = {
    isNormalUser = true;
    description = "bangae1";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [];
    shell = pkgs.fish;
  };

  # Enable automatic login for the user.
  services.getty.autologinUser = "bangae1";

  services.spice-vdagentd.enable = true;

  services.qemuGuest.enable = true;

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget

  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
    git
    unzip
    fish
    wlr-randr
    xwayland-satellite
    xdg-desktop-portal-gnome
    xdg-desktop-portal-gtk
    kime
    nautilus
    adw-gtk3
    jetbrains.datagrip
    python313
  ];

  environment.pathsToLink = [ 
    "/share/applications" 
    "/share/xdg-desktop-portal"
  ];

  environment.sessionVariables = {
    GTK_IM_MODULE = "kime";
    QT_IM_MODULE = "kime";
    XMODIFIERS = "@im=kime";
    NIXOS_OZONE_WL = "1";
  };

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

  # 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;
  # };
  programs.fish.enable = true;
  programs.firefox.enable = true;
  programs.uwsm = {
    enable = true;
    waylandCompositors.niri = {
      prettyName = "Niri";
      comment = "Niri Scrolling Managed";
      binPath = "/etc/profiles/per-user/bangae1/bin/niri-session";
    };
  };
  
  programs.nano.nanorc = ''
    set tabsize 2
    set tabstospaces
  '';

  programs.dankMaterialShell.greeter = {
    enable = true;
    compositor = {
      name = "niri"; # Required. Can be also "hyprland" or "sway"
      customConfig = ''
        hotkey-overlay {
          skip-at-startup
        }

        environment {
          DMS_RUN_GREETER "1"
        }

        gestures {
          hot-corners {
            off
          }
        }

        layout {
          background-color "#000000"
        }
        output "Virtual-1" {
          mode "1920x1080@60" // Set resolution and refresh rate
          scale 1 // No scaling (use 2 for HiDPI)
        }

        cursor {
          xcursor-theme "Transparent"
          xcursor-size 25
        }
      '';
    };
    configHome = "/home/bangae1";
    configFiles = [
      "/home/bangae1/.config/DankMaterialShell/settings.json"
    ];
  };

  fonts.packages = with pkgs; [
    nerd-fonts.jetbrains-mono
    jetbrains-mono
  ];

  fonts.fontconfig = {
    enable = true;
    defaultFonts = {
      serif = ["JetBrains Mono Nerd Font"];
      sansSerif = ["JetBrains Mono Nerd Font"];
      monospace = ["JetBrains Mono Nerd Font"];
    };
  };
  #systemd.user.services.niri-flake-polkit.enable = false;
  # 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 = "25.11"; # Did you read the comment?

}