new user on laptop

system/yukigekko/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, lib, home-manager, timezone, username, system, locale, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+
+  networking.hostName = "yukigekko"; # 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 = "${timezone}";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "${locale}";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "${locale}";
+    LC_IDENTIFICATION = "${locale}";
+    LC_MEASUREMENT = "${locale}";
+    LC_MONETARY = "${locale}";
+    LC_NAME = "${locale}";
+    LC_NUMERIC = "${locale}";
+    LC_PAPER = "${locale}";
+    LC_TELEPHONE = "${locale}";
+    LC_TIME = "${locale}";
+  };
+
+  
+  services.displayManager.sddm.wayland.enable = true;
+  services.displayManager.sddm.enable = true;
+  programs.river.enable = true;
+  services.flatpak.enable = true;
+  xdg.portal = {
+    enable = true;
+    config.common.default = "*";
+    extraPortals = [
+      pkgs.kdePackages.xdg-desktop-portal-kde
+    ];
+  };
+  services.printing.enable = true;
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.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.ruby= {
+    isNormalUser = true;
+    description = "Autumn on laptop";
+    extraGroups = [ "networkmanager" "wheel" ];
+  };
+
+  # Install firefox.
+  programs.firefox.enable = true;
+  # programs.bash.interactiveShellInit = "fish";
+  programs.appimage.enable = true;
+  programs.openvpn3.enable = true;
+
+  # Enable OpenGL
+  hardware.graphics = {
+    enable = true;
+  };
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+
+    powerManagement.enable = false;
+
+    powerManagement.finegrained = false;
+
+    open = false;
+
+    nvidiaSettings = true;
+
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+  hardware.nvidia.prime.intelBusId = "PCI:0@0:2:0";
+  hardware.nvidia.prime.nvidiaBusId = "PCI:1@0:0:0";
+  hardware.nvidia.prime.sync.enable = true;
+  hardware.nvidia.prime.offload.enable = false;
+  hardware.nvidia.prime.offload.enableOffloadCmd = false;
+
+  # 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
+  pavucontrol
+  ];
+  
+  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;
+  # };
+
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  system.stateVersion = "25.05";
+
+  system.autoUpgrade.enable = true;
+  system.autoUpgrade.allowReboot = true;
+  qt.platformTheme = "kde6";
+}

system/yukigekko/flake.nix

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+{
+  description = "Autumn's laptop config";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs, home-manager }: 
+    let
+      username = "autumn";
+      system = "x86_64-linux";
+    in {
+      homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
+        pkgs = nixpkgs.legacyPackages.${system};
+        modules = [
+          ./configuration.nix
+          /home/${username}/.config/home-manager/home.nix
+        ];
+      };
+
+
+
+    };
+  }

system/yukigekko/hardware-configuration.nix

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+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "sr_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/764f812a-99d9-4754-9704-ead067694ff9";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/B495-E52C";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/c9790e7a-e972-44fe-a6f0-160af701a4b7"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp3s0f1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp2s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}