wip: refactor structure

system/hosts/alien/default.nix

@@ -0,0 +1,50 @@
+{
+  config,
+  pkgs,
+  lib,
+  catppuccin,
+  ...
+}:
+{
+  networking.hostName = "alien";
+
+  catppuccin.accent = "blue";
+
+  home-manager.users.sckova = {
+    imports = [ catppuccin.homeModules.catppuccin ];
+  };
+
+  boot.kernelPackages = pkgs.linuxPackages;
+  boot.loader.systemd-boot.consoleMode = "max";
+
+  programs = {
+    gamescope = {
+      enable = true;
+      capSysNice = true;
+    };
+    steam = {
+      enable = true;
+      gamescopeSession.enable = true;
+      localNetworkGameTransfers.openFirewall = true;
+    };
+  };
+
+  services.xserver.videoDrivers = [
+    "modesetting"
+    "nvidia"
+  ];
+
+  services.displayManager.autoLogin = {
+    enable = true;
+    user = "sckova";
+  };
+  security.sudo.wheelNeedsPassword = true;
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    nvidiaSettings = false;
+    open = false;
+    package = pkgs.linuxPackages.nvidiaPackages.stable;
+  };
+}