add wohnzimmer config

flake.nix

@@ -47,6 +47,12 @@
           ];
           specialArgs = { inherit inputs; };
         };
+        wohnzimmer = nixpkgs.lib.nixosSystem {
+          system = "x86_64-linux";
+          modules = [
+            ./wohnzimmer/configuration.nix
+          ];
+        };
       };
     };
 }

wohnzimmer/configuration.nix

@@ -0,0 +1,169 @@
+# 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,
+  ...
+}:
+
+{
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = false;
+  boot.loader.timeout = 0;
+  boot.consoleLogLevel = 3;
+  boot.kernelParams = [
+    "quiet"
+    "splash"
+  ];
+  # boot.plymouth = {
+  #   enable = true;
+  #   theme = "abstract_ring_alt";
+  #   themePackages = with pkgs; [
+  #     # By default we would install all themes
+  #     (adi1090x-plymouth-themes.override {
+  #       selected_themes = [ "abstract_ring_alt" ];
+  #     })
+  #   ];
+  # };
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  hardware.graphics.enable = true;
+  hardware.nvidia.open = false;
+  #hardware.nvidia.modesetting.enable=true;
+  services.xserver.videoDrivers = lib.mkDefault [ "nvidia" ];
+  boot.initrd.kernelModules = [ "nvidia" ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
+
+  networking.hostName = "wohnzimmer"; # 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;
+
+  nix = {
+    extraOptions = ''
+      experimental-features = nix-command flakes impure-derivations ca-derivations
+    '';
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  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";
+  };
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "de";
+    variant = "";
+  };
+
+  # Configure console keymap
+  console.keyMap = "de";
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.kemp = {
+    isNormalUser = true;
+    description = "kemp";
+    extraGroups = [
+      "networkmanager"
+      "wheel"
+    ];
+    packages = with pkgs; [ ];
+  };
+
+  # 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
+
+    usbutils
+    inetutils
+    pciutils
+    git
+    spotify
+    vlc
+    zed-editor
+    mission-center
+
+    nil
+    nixd
+  ];
+  services.libinput.enable = true;
+  environment.sessionVariables.COSMIC_DATA_CONTROL_ENABLED = 1;
+  services.displayManager = {
+    cosmic-greeter.enable = true;
+    autoLogin = {
+      enable = true;
+      user = "kemp";
+    };
+  };
+  services.desktopManager.cosmic = {
+    enable = true;
+    xwayland.enable = true;
+  };
+
+  programs.firefox.enable = true;
+  programs.fish.enable = true;
+
+  # 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;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.11"; # Did you read the comment?
+
+}

wohnzimmer/hardware-configuration.nix

@@ -0,0 +1,25 @@
+# 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" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/86131d67-88df-42b5-a256-3d07c7d5863e";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}