added spider host

hosts/spider/configuration.nix

@@ -0,0 +1,70 @@
+# 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’).
+{
+  pkgs,
+  inputs,
+  ...
+}: {
+  imports = [
+    inputs.home-manager.nixosModules.home-manager
+
+    ../common/global
+    ../common/users/luna
+
+    # optional stuff
+    ../common/optional/gnome.nix
+    ../common/optional/pipewire.nix
+
+    # thinkpad-related
+    ../common/optional/thinkpad.nix
+    ../common/optional/fingerprint.nix
+
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  
+  networking.hostName = "spider"; # Define your hostname.
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "de";
+    variant = "";
+  };
+
+  # Configure console keymap
+  console.keyMap = "de";
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # flatpak
+  services.flatpak.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
+    gnome-menus
+  ];
+
+  # ssh agent
+  programs.ssh.startAgent = true;
+
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
+    dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
+  };
+}