set up nixos on yukari

nixos/yukari/configuration.nix

@@ -0,0 +1,89 @@
+{
+  inputs,
+  outputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ../common
+    ./hardware-configuration.nix
+  ];
+
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+    };
+  };
+
+  nix = let
+    flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
+  in {
+    settings = {
+      experimental-features = "nix-command flakes";
+      flake-registry = "";
+      nix-path = config.nix.nixPath;
+    };
+    channel.enable = false;
+
+    registry = lib.mapAttrs (_: flake: {inherit flake;}) flakeInputs;
+    nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
+  };
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "yukari";
+
+  time.timeZone = "Europe/Berlin";
+
+  i18n.defaultLocale = "en_US.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "de_DE.UTF-8";
+    LC_IDENTIFICATION = "de_DE.UTF-8";
+    LC_MEASUREMENT = "de_DE.UTF-8";
+    LC_MONETARY = "de_DE.UTF-8";
+    LC_NAME = "de_DE.UTF-8";
+    LC_NUMERIC = "de_DE.UTF-8";
+    LC_PAPER = "de_DE.UTF-8";
+    LC_TELEPHONE = "de_DE.UTF-8";
+    LC_TIME = "de_DE.UTF-8";
+  };
+
+  services.xserver = {
+    layout = "us";
+    xkbVariant = "";
+  };
+
+  users.users = {
+    lu = {
+      shell = pkgs.fish;
+      isNormalUser = true;
+      extraGroups = ["wheel"];
+    };
+  };
+
+  # network stuff
+  networking.networkmanager = {
+    enable = true;
+  };
+
+  # fish shell
+  programs.fish = {
+    enable = true;
+    vendor = {
+      completions.enable = true;
+      config.enable = true;
+      functions.enable = true;
+    };
+  };
+
+  # hyprland stuff
+  programs.hyprland = {
+    enable = true;
+  };
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "23.11";
+}