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configuration.nix

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+# 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, pkgs, ... }:
+
+let 
+  nvidia_grid_version = "535.288.01";
+  nvidia_grid_sha256 = "06jbq7hmzynrysxwac34sm0700137k2lliw789q1lkxb7dvzxyg7";
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      /etc/nixos/hardware-configuration.nix
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.kernelPackages = pkgs.linuxPackages_6_12;
+  boot.blacklistedKernelModules = [ "nouveau" ];
+
+  boot.supportedFilesystems = [ "nfs" ];
+  services.rpcbind.enable = true; # needed for NFS
+
+  systemd.mounts = [{
+    type = "nfs";
+    mountConfig = {
+      Options = "noatime";
+    };
+    what = "192.168.0.137:/mnt/user1/book";
+    where = "/book";
+  }];
+
+  systemd.automounts = [{
+    wantedBy = [ "multi-user.target" ];
+    automountConfig = {
+      TimeoutIdleSec = "600";
+    };
+    where = "/book";
+  }];
+
+  networking.hostName = "nixos"; # Define your hostname.
+
+  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.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  #services.displayManager.sddm.enable = true;
+  #services.displayManager.sddm.wayland.enable = true;
+  hardware.graphics.enable = true; # Required for graphics acceleration
+
+
+  # 2. NVIDIA 드라이버 설정
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    open = false;
+    # GRID 드라이버 패키지 오버라이드
+    package = config.boot.kernelPackages.nvidiaPackages.stable.overrideAttrs (oldAttrs: {
+      version = nvidia_grid_version;
+      src = pkgs.fetchurl {
+        url = "file:///home/bangae1/mango/NVIDIA-Linux-x86_64-${nvidia_grid_version}-grid.run";
+        sha256 = nvidia_grid_sha256;
+      };
+    });
+    
+    # GRID 기능을 위한 필수 설정
+    modesetting.enable = true;
+    powerManagement.enable = false;
+  };
+
+  boot.kernelParams = [ "nvidia.NVreg_EnableVideoMemorySelfRefresh=1" "nvidia.NVreg_OpenRm=0" ];
+
+  systemd.services.nvidia-gridd = {
+    description = "NVIDIA Grid Daemon";
+    after = [ "network.target" ];
+    wantedBy = [ "multi-user.target" ];
+    
+    serviceConfig = {
+      Type = "forking";
+      # 드라이버 패키지 경로에서 gridd 바이너리를 찾아 실행합니다.
+      ExecStart = "${config.hardware.nvidia.package}/bin/nvidia-gridd";
+      Restart = "on-failure";
+    };
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.bangae1 = {
+    isNormalUser = true;
+    description = "bangae1";
+    extraGroups = [ "networkmanager" "wheel" "input" "video" ];
+    packages = with pkgs; [];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  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
+    code
+    git
+    unzip
+    fish
+    eza
+    nfs-utils
+    ydotool
+    grim
+    kime
+    wlr-randr
+    kitty
+    sunshine
+  ];
+
+  fonts.packages = with pkgs; [
+    nerd-fonts.jetbrains-mono
+  ];
+
+  environment.etc."nvidia/gridd.conf".text = ''
+    ServerAddress=192.168.0.216
+    ServerPort=443
+    FeatureType=1
+  '';
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  programs.firefox.enable = true;
+
+  programs.fish.enable = true;
+
+  programs.nano.nanorc = ''
+    set tabsize 2
+    set tabstospaces
+  '';
+
+
+  services.openssh.enable = true;
+
+  system.stateVersion = "25.11"; # Did you read the comment?
+
+}