Merge pull request 'add software for my new hackrf pro' (#42) from feature/add_hackrf into main

Reviewed-on: #42

flake.lock

@@ -8,11 +8,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769996383,
-        "narHash": "sha256-AnYjnFWgS49RlqX7LrC4uA+sCCDBj0Ry/WOJ5XWAsa0=",
+        "lastModified": 1775087534,
+        "narHash": "sha256-91qqW8lhL7TLwgQWijoGBbiD4t7/q75KTi8NxjVmSmA=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "57928607ea566b5db3ad13af0e57e921e6b12381",
+        "rev": "3107b77cd68437b9a76194f0f7f9c55f2329ca5b",
         "type": "github"
       },
       "original": {
@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771519029,
-        "narHash": "sha256-H59Qf82wv5kBXVoyXsmUKW+9J3o8FqgY4uKaLdsLdLg=",
+        "lastModified": 1777004352,
+        "narHash": "sha256-SV+9PgNwZ8jHVCjK6YaCBzaheLSW7cDnm5DpOYrD8Vw=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "167e0b6837115e672ec5f58e2b0ea39093abe807",
+        "rev": "6012cf1fed3eba66115f3fd117b9be6bd2a15b2f",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1771369470,
-        "narHash": "sha256-0NBlEBKkN3lufyvFegY4TYv5mCNHbi5OmBDrzihbBMQ=",
+        "lastModified": 1776548001,
+        "narHash": "sha256-ZSK0NL4a1BwVbbTBoSnWgbJy9HeZFXLYQizjb2DPF24=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0182a361324364ae3f436a63005877674cf45efb",
+        "rev": "b12141ef619e0a9c1c84dc8c684040326f27cdcc",
         "type": "github"
       },
       "original": {
@@ -66,11 +66,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1771135771,
-        "narHash": "sha256-wyvBIhDuyCRyjB3yPg77qoyxrlgQtBR1rVW3c9knV3E=",
+        "lastModified": 1777051818,
+        "narHash": "sha256-2tuHuYmcg8HQSYamI1FoLLVFFOSYK2Alqr/cGiVIfG4=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "ed0424f0b08d303a7348f52f7850ad1b2704f9ba",
+        "rev": "b684241888d9271ab5196383e24098ad4400a372",
         "type": "github"
       },
       "original": {
@@ -83,14 +83,15 @@
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "noctalia-qs": "noctalia-qs"
       },
       "locked": {
-        "lastModified": 1771513929,
-        "narHash": "sha256-dPeHevAT1Cb2w/Wrfz/d5i6RfO8bvbGl/KrTPxU2l3w=",
+        "lastModified": 1776888984,
+        "narHash": "sha256-Up2F/eoMuPUsZnPVYdH5TMHe1TBP2Ue1QuWd0vWZoxY=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "9c47ce03f200e0b8fc515d973440d5bc3e359785",
+        "rev": "2c1808f9f8937fc0b82c54af513f7620fec56d71",
         "type": "github"
       },
       "original": {
@@ -99,6 +100,29 @@
         "type": "github"
       }
     },
+    "noctalia-qs": {
+      "inputs": {
+        "nixpkgs": [
+          "noctalia",
+          "nixpkgs"
+        ],
+        "systems": "systems_2",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1776585574,
+        "narHash": "sha256-j35EWhKoGhKrfcXcAOpoRVgXEPQt41Eukji/h59cnjk=",
+        "owner": "noctalia-dev",
+        "repo": "noctalia-qs",
+        "rev": "75d180c28a9ab4470e980f3d6f706ad6c5213add",
+        "type": "github"
+      },
+      "original": {
+        "owner": "noctalia-dev",
+        "repo": "noctalia-qs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",
@@ -121,6 +145,43 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "noctalia",
+          "noctalia-qs",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1775636079,
+        "narHash": "sha256-pc20NRoMdiar8oPQceQT47UUZMBTiMdUuWrYu2obUP0=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "790751ff7fd3801feeaf96d7dc416a8d581265ba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -17,42 +17,29 @@
     };
   };
 
-  outputs = { self, nixpkgs, home-manager, nixvim, ... }@inputs: {
+  outputs = { self, nixpkgs, home-manager, nixvim, ... }@inputs:
+  let
+    mkHost = hostName: nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = { inherit inputs; };
+      modules = [
+        ./hosts/${hostName}/hardware-configuration.nix
+        ./hosts/${hostName}/configuration.nix
+        home-manager.nixosModules.home-manager
+        {
+          home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.users.aaron.imports = [
+            nixvim.homeModules.nixvim
+            ./users/aaron/home.nix
+          ];
+        }
+      ];
+    };
+  in {
     nixosConfigurations = {
-
-      default = nixpkgs.lib.nixosSystem {
-        system = "x86_64-linux";
-        specialArgs = { inherit inputs; };
-        modules = [
-          ./hosts/default/hardware-configuration.nix
-          ./hosts/default/configuration.nix
-          home-manager.nixosModules.home-manager
-          {
-            home-manager.extraSpecialArgs = { inherit inputs; };
-            home-manager.users.aaron.imports = [
-              nixvim.homeModules.nixvim
-              ./users/aaron/home.nix
-            ];
-          }
-        ];
-      };
-      
-      neon = nixpkgs.lib.nixosSystem {
-        system = "x86_64-linux";
-        specialArgs = { inherit inputs; };
-        modules = [
-          ./hosts/neon/hardware-configuration.nix
-          ./hosts/neon/configuration.nix
-          home-manager.nixosModules.home-manager
-          {
-            home-manager.extraSpecialArgs = { inherit inputs; };
-            home-manager.users.aaron.imports = [
-              nixvim.homeModules.nixvim
-              ./users/aaron/home.nix
-            ];
-          }
-        ];
-      };
+      default = mkHost "default";
+      neon    = mkHost "neon";
+      argon   = mkHost "argon";
     };
   };
 }

hosts/argon/configuration.nix

@@ -0,0 +1,33 @@
+{ config, pkgs, inputs, ... }:
+
+{
+  imports = [
+    ../../modules/nixos/audio.nix
+    ../../modules/nixos/bootloader.nix
+    ../../modules/nixos/calibre.nix
+    ../../modules/nixos/certificates.nix
+    ../../modules/nixos/drives.nix
+    ../../modules/nixos/gnupg.nix
+    ../../modules/nixos/gnuradio.nix
+    ../../modules/nixos/graphics.nix
+    ../../modules/nixos/greetd.nix
+    ../../modules/nixos/locales.nix
+    ../../modules/nixos/networking.nix
+    ../../modules/nixos/niri.nix
+    ../../modules/nixos/noctalia.nix
+    ../../modules/nixos/openssh.nix
+    ../../modules/nixos/packages.nix
+    ../../modules/nixos/protonvpn.nix
+    ../../modules/nixos/services.nix
+    ../../modules/nixos/settings.nix
+    ../../modules/nixos/steam.nix
+    ../../modules/nixos/users.nix
+  ];
+
+  # set hostname
+  networking.hostName = "argon";
+
+  # install state version
+  system.stateVersion = "25.11"; # Don't change
+}
+

hosts/argon/hardware-configuration.nix

@@ -0,0 +1,39 @@
+# 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 = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ "dm-crypt dm-mod" ];
+  boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-label/nixcrypt";
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/mapper/lvmroot-root";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/AC1C-20EB";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/mapper/lvmroot-home";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/mapper/lvmroot-swap"; }
+    ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/default/configuration.nix

@@ -3,11 +3,6 @@
 { pkgs, lib, ... }:
 
 {
-  imports =
-    [ 
-      ./hardware-configuration.nix
-    ];
-
   # use flakes
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 

hosts/neon/configuration.nix

@@ -20,6 +20,9 @@
     ../../modules/nixos/users.nix
   ];
 
+  # set hostname
+  networking.hostName = "neon";
+
   # install state version
   system.stateVersion = "25.11"; # Don't change
 }

modules/home-manager/ghostty.nix

@@ -7,10 +7,11 @@
       clipboard-paste-protection = false;
       clipboard-read = "allow";
       font-family = "0xProto Nerd Font Mono";
-      font-size = 9;
+      font-size = 12;
       gtk-titlebar = false;
-      scrollback-limit = 10000;
+      scrollback-limit = 100000;
       shell-integration = "zsh";
+      shell-integration-features = "ssh-env,ssh-terminfo";
       theme = "noctalia"; # generated by noctalia-shell
       window-decoration = "auto";
       window-padding-x = 10;

modules/home-manager/nixvim.nix

@@ -22,5 +22,6 @@
     plugins.telescope.enable = true;
     plugins.web-devicons.enable = true;
     plugins.indent-blankline.enable = true;
+    extraPlugins = [ pkgs.vimPlugins.plenary-nvim ];
   };
 }

modules/home-manager/programs.nix

@@ -3,13 +3,18 @@
 {
   # user packages
   home.packages = with pkgs; [
+    devenv
     discord
     fastfetch
     keepassxc
-    screenfetch
+    teamspeak6-client
   ];
 
   # services and other software
   services.syncthing.enable = true;
   programs.home-manager.enable = true;
+
+  # browsers
+  programs.chromium.enable = true;
+  programs.firefox.enable = true;
 }

modules/home-manager/shell.nix

@@ -1,15 +1,25 @@
-{ config, pkgs, inputs, ... }:
+{ config, lib, pkgs, inputs, ... }:
  
 {
+  # configure z-shell to use omz with some plugins
   programs.zsh = {
     enable = true;
     autosuggestion.enable = true;
     syntaxHighlighting.enable = true;
     oh-my-zsh = {
       enable = true;
-      theme = "agnoster";
-      #plugins = [ "git" "ssh-agent" ];
+      # theme will be set below
+      theme = "";
+      plugins = [ "git" "ssh-agent" "gpg-agent" ];
     };
+    # only display a fancy theme when glyphs are rendered
+    initContent = lib.mkOrder 550 ''
+      if [[ "$TERM" == "linux" || "$TERM" == "screen" ]]; then
+        ZSH_THEME="gentoo"
+      else
+        ZSH_THEME="agnoster"
+      fi
+    '';
   };
 
   # set important env vars

modules/home-manager/styling.nix

@@ -9,6 +9,7 @@
         package = pkgs.gnome-themes-extra;
       };
     gtk3.extraConfig.gtk-application-prefer-dark-theme = 1;
+    gtk4.theme = null;
     gtk4.extraConfig.gtk-application-prefer-dark-theme = 1;
   };
 

modules/home-manager/tmux.nix

@@ -40,12 +40,17 @@
       bind J resize-pane -D 5
       bind K resize-pane -U 5
       bind L resize-pane -R 5
+      # Wayland clipboard integration
+      # Copy selection to both clipboard (Ctrl+V / Shift+Insert) and primary (middle-click)
+      bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "wl-copy && wl-copy --primary"
+      bind -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "wl-copy && wl-copy --primary"
+      bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "wl-copy && wl-copy --primary"
       # Kill commands
       bind q kill-window
       bind Q kill-session
       # Bars
-      set -g status-left "#[fg=black,bg=blue,bold] #S#[fg=blue,bg=black,nobold,noitalics,nounderscore]"
-      set -g status-left "#[fg=black,bg=blue,bold] #S #[fg=blue,bg=black,nobold,noitalics,nounderscore]"
+      set -g status-left-length 24
+      set -g status-left "#[fg=black,bg=blue,bold] #{=20:session_name} #[fg=blue,bg=black,nobold,noitalics,nounderscore]"
       set -g status-right "#{prefix_highlight}#[fg=brightblack,bg=black,nobold,noitalics,nounderscore]#[fg=white,bg=brightblack] %Y-%m-%d #[fg=white,bg=brightblack,nobold,noitalics,nounderscore]#[fg=white,bg=brightblack] %H:%M #[fg=cyan,bg=brightblack,nobold,noitalics,nounderscore]#[fg=black,bg=cyan,bold] #H "
       # Windows
       set -g window-status-format "#[fg=black,bg=brightblack,nobold,noitalics,nounderscore] #[fg=white,bg=brightblack]#I #[fg=white,bg=brightblack,nobold,noitalics,nounderscore] #[fg=white,bg=brightblack]#W #F #[fg=brightblack,bg=black,nobold,noitalics,nounderscore]"

modules/nixos/calibre.nix

@@ -0,0 +1,8 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # install calibre for ebook management and kobo syncing
+  environment.systemPackages = with pkgs; [
+    calibre
+  ];
+}

modules/nixos/docker.nix

@@ -1,6 +1,9 @@
 { config, lib, pkgs, ...}:
 
 {
+  # add docker group to user
+  users.users.aaron.extraGroups = [ "docker" ];
+
   virtualisation.docker = {
     enable = true;
     # Customize Docker daemon settings

modules/nixos/drives.nix

@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+
+# Add encrypted drives to argon
+
+{
+  # copy keyfiles into initrd to make them available during early boot
+  boot.initrd.secrets = {
+    "/etc/nixos/keys/data1.key" = "/etc/nixos/keys/data1.key";
+    "/etc/nixos/keys/data2.key" = "/etc/nixos/keys/data2.key";
+    "/etc/nixos/keys/nvmecache.key" = "/etc/nixos/keys/nvmecache.key";
+  };
+
+  # decrypt data drives with keyfiles for argon
+  boot.initrd.luks.devices = {
+    "data1" = {
+      device = "/dev/disk/by-uuid/dfae62cc-bad1-4879-bf9a-461bde833625";
+      keyFile = "/etc/nixos/keys/data1.key";
+    };
+    "data2" = {
+      device = "/dev/disk/by-uuid/8312edae-9247-481b-a313-52a7f848f027";
+      keyFile = "/etc/nixos/keys/data2.key";
+    };
+    "nvmecache" = {
+      device = "/dev/disk/by-uuid/2352250e-4ebe-4f9a-bf66-0d4aaa961bd8";
+      keyFile = "/etc/nixos/keys/nvmecache.key";
+    };
+  };
+
+  # mount decrypted filesystems
+  fileSystems."/mnt/data1" = {
+    device = "/dev/mapper/data1";
+    fsType = "ext4";
+    options = [ "nofail" ];
+  };
+
+  fileSystems."/mnt/data2" = {
+    device = "/dev/mapper/data2";
+    fsType = "ext4";
+    options = [ "nofail" ];
+  };
+
+  fileSystems."/mnt/nvmecache" = {
+    device = "/dev/mapper/nvmecache";
+    fsType = "ext4";
+    options = [ "nofail" ];
+  };
+}

modules/nixos/gnuradio.nix

@@ -0,0 +1,12 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # install gnuradio companion along with it's osmocom library
+  environment.systemPackages = with pkgs; [
+    (gnuradio.override {
+      extraPackages = with gnuradio.pkgs; [ osmosdr ];
+    })
+    gqrx
+    hackrf
+  ];
+}

modules/nixos/graphics.nix

@@ -0,0 +1,17 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # enable amd GPU acceleration (mesa, vulkan, egl)
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
+
+  # install amdgpu_top
+  environment.systemPackages = with pkgs; [
+    amdgpu_top
+  ];
+  
+  # add amdgpu to the initrd for plymouth
+  hardware.amdgpu.initrd.enable = true;
+}

modules/nixos/greetd.nix

@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # greetd display manager with tuigreet
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd niri-session";
+        user = "greeter";
+      };
+    };
+  };
+}

modules/nixos/locales.nix

@@ -4,18 +4,18 @@
   # set the time zone
   time.timeZone = "Europe/Zurich";
 
-  # set internationalisation properties
+  # keep system language in english, but use swiss locale for formatting
   i18n.defaultLocale = "en_US.UTF-8";
   i18n.extraLocaleSettings = {
-    LC_ADDRESS = "en_US.UTF-8";
-    LC_IDENTIFICATION = "en_US.UTF-8";
-    LC_MEASUREMENT = "en_US.UTF-8";
-    LC_MONETARY = "en_US.UTF-8";
-    LC_NAME = "en_US.UTF-8";
-    LC_NUMERIC = "en_US.UTF-8";
-    LC_PAPER = "en_US.UTF-8";
-    LC_TELEPHONE = "en_US.UTF-8";
-    LC_TIME = "en_US.UTF-8";
+    LC_ADDRESS = "de_CH.UTF-8";
+    LC_IDENTIFICATION = "de_CH.UTF-8";
+    LC_MEASUREMENT = "de_CH.UTF-8";
+    LC_MONETARY = "de_CH.UTF-8";
+    LC_NAME = "de_CH.UTF-8";
+    LC_NUMERIC = "de_CH.UTF-8";
+    LC_PAPER = "de_CH.UTF-8";
+    LC_TELEPHONE = "de_CH.UTF-8";
+    LC_TIME = "de_CH.UTF-8";
   };
 
   # set console font and keymap

modules/nixos/networking.nix

@@ -1,9 +1,6 @@
 { config, lib, pkgs, ... }:
 
 {
-  # set hostnname
-  networking.hostName = "neon";
-
   # user networkmanager
   networking.networkmanager.enable = true;
 
@@ -11,6 +8,9 @@
   networking.firewall.allowedTCPPorts = [ ];
   networking.firewall.allowedUDPPorts = [ ];
 
+  # enable wifi firmware
+  hardware.enableAllFirmware = true;
+
   # enable bluetooth
   hardware.bluetooth.enable = true;
   

modules/nixos/packages.nix

@@ -1,24 +1,19 @@
 { config, lib, pkgs, ... }:
 
 {
-  # system packges
+  # system packages
   environment.systemPackages = with pkgs; [
-    alacritty
     btop
     cowsay
     dnsutils
     ethtool
     file
-    fwupd
-    fwupd-efi
-    ghostty
     git
     imagemagick
     imv
     iperf3
     jq
     kdePackages.qtmultimedia
-    kitty
     ldns
     lm_sensors
     lsof
@@ -31,23 +26,19 @@
     nvd
     p7zip
     pciutils
-    sddm-astronaut
     socat
     sof-firmware
     strace
     sysstat
-    terminus_font
     tree
     unzip
     usbutils
     vim
+    wl-clipboard
     wget
     which
     xz
     zip
     zstd
   ];
-
-  # browser
-  programs.firefox.enable = true;
 }

modules/nixos/protonvpn.nix

@@ -0,0 +1,13 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # protonvpn uses wireguard tunnels, which break strict reverse path filtering
+  # because packets arrive on the tunnel interface but may be routed back differently.
+  # "loose" checks that the source is routable through *any* interface (not necessarily
+  # the same one), which is sufficient for wireguard while still preventing IP spoofing.
+  networking.firewall.checkReversePath = "loose";
+
+  environment.systemPackages = with pkgs; [
+    proton-vpn
+  ];
+}

modules/nixos/sddm.nix

@@ -17,4 +17,9 @@
       sddm-astronaut
     ];
   };
+
+  # Make the theme available in the system path so sddm can find it
+  environment.systemPackages = with pkgs; [
+    sddm-astronaut
+  ];
 }

modules/nixos/settings.nix

@@ -32,13 +32,14 @@
     };
   };
 
+  # allow unfree packages (steam, protonvpn, discord, etc.)
+  nixpkgs.config.allowUnfree = true;
+
   # links /libexec from derivations to /run/current-system/sw
   environment.pathsToLink = [ "/libexec" ];
-  # set the default editor to vim
-  environment.variables.EDITOR = "vim";
 
   # enable home-manager globally
   home-manager.useGlobalPkgs = true;
   home-manager.useUserPackages = true;
-  home-manager.backupFileExtension = "backup";
+  home-manager.backupCommand = "mv -f {file} {file}.hm-bak-$(date +%Y%m%d%H%M%S)";
 }

modules/nixos/steam.nix

@@ -1,9 +1,6 @@
 { config, lib, pkgs, ... }:
 
 {
-  # allow unfree to install steam
-  nixpkgs.config.allowUnfree = true;
-
   # enable steam and open firewall
   programs.steam = {
     enable = true;

modules/nixos/users.nix

@@ -5,7 +5,7 @@
   users.users.aaron = {
     isNormalUser = true;
     group = "users";
-    extraGroups = [ "wheel" "networkmanager" "docker" ];
+    extraGroups = [ "wheel" "networkmanager" "dialout" ];
     shell = pkgs.zsh;
   };
 
@@ -14,10 +14,5 @@
     enable = true;
     enableCompletion = true;
     autosuggestions.enable = true;
-    ohMyZsh = {
-      enable = true;
-      plugins = [ "git" "sudo" ];
-      theme = "gentoo";
-    };
   };
 }