[kodi] Add wayland option

flake.nix

@@ -44,9 +44,25 @@
         ./machines/nix-book/configuration.nix
         inputs.home-manager.nixosModules.home-manager
         {
-          inputs.home-manager.useGlobalPkgs = true;
-          inputs.home-manager.useUserPackages = true;
-          inputs.home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.users.johno = import ./home/home-nix-book.nix;
+        }
+      ];
+    };
+
+    nixosConfigurations.boxy= nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = { inherit inputs; };
+      modules = [
+        ./machines/boxy/configuration.nix
+        inputs.home-manager.nixosModules.home-manager
+        {
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.users.johno = import ./home/home-default.nix;
         }
       ];
     };

machines/boxy/configuration.nix

@@ -0,0 +1,45 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ../../roles/common/default.nix
+      ../../roles/nix/default.nix
+      (import ../../roles/kodi/default.nix { autologin = true; wayland = true; inherit lib; inherit pkgs; })
+      (import ../../roles/users/default.nix { extraGroups = []; })
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "boxy"; # Define your hostname.
+
+  hardware.graphics.enable = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "24.05"; # Did you read the comment?
+
+}
+

machines/boxy/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 = [ "xhci_pci" "nvme" "thunderbolt" "usb_storage" "usbhid" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/5b0e8428-c9ef-41f9-8beb-a8ccb65ab573";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/59A7-C2A3";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

machines/nix-book/configuration.nix

@@ -8,39 +8,15 @@
   imports =
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
+      ../../roles/common/default.nix
+      (import ../../roles/desktop/default.nix { x11Only = false; inherit inputs; inherit pkgs; })
+      ../../roles/nfs-mounts/default.nix
+      ../../roles/nix/default.nix
+      ../../roles/printing/default.nix
+      (import ../../roles/users/default.nix { extraGroups = []; })
+      ../../roles/virtualisation/default.nix
     ];
 
-  nix = {
-    package = pkgs.nixFlakes;
-
-    distributedBuilds = true;
-    buildMachines = [{
-      hostName = "z790prors.oglehome";
-      system = "x86_64-linux";
-      protocol = "ssh-ng";
-      sshUser = "johno";
-      sshKey = "/root/.ssh/id_ed25519";
-      maxJobs = 3;
-      speedFactor = 2;
-    }];
-    settings = {
-      experimental-features = [ "nix-command" "flakes" ];
-
-      substituters = [ 
-        "https://hyprland.cachix.org"
-        #"ssh://johno@z790prors.oglehome"
-      ];
-
-      builders-use-substitutes = true;
-
-      trusted-public-keys = [
-        "arch-store:lBSsckiRVH+A2ZyZWIzPwpSFstAGXcf/d7H1lSmiFo8="
-	"z790prors:2zFp1rh6cS+2aAHwmcKKkkg13LV+x2YVuAh7TCWSckw="
-	"hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
-      ];
-    };
-  };
-
   # Bootloader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
@@ -51,38 +27,9 @@
 
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
-  # 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;
 
-  # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
-
-  # Select internationalisation properties.
-  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";
-  };
-
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-    options = "caps:escape";
-  };
-
   hardware.graphics = {
     enable = true;
     extraPackages = with pkgs; [
@@ -92,52 +39,6 @@
     ];
   };
 
-  hardware.pulseaudio.enable = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.johno = {
-    isNormalUser = true;
-    description = "John Ogle";
-    extraGroups = [ "networkmanager" "wheel" "audio" ];
-    packages = with pkgs; [];
-  };
-  inputs.home-manager.users.johno = import ./home/home-nix-book.nix;
-
-  # Enable automatic login for the user.
-  services.getty.autologinUser = "johno";
-
-  # 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
-  ];
-
-  # 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;
-  };
-
-  virtualisation.docker.enable = true;
-  users.extraGroups.docker.members = [ "johno" ];
-
-  # 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
@@ -145,21 +46,4 @@
   # 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 = "24.05"; # Did you read the comment?
-
-
-  # Desktop
-
-  programs.steam.enable = true;
-  
-  #services.xserver.enable = true;
-  services.displayManager = {
-    sddm.enable = true;
-    sddm.wayland.enable = true;
-    #defaultSession = "plasmax11";
-  };
-  services.desktopManager.plasma6.enable = true;
-  programs.hyprland = {
-    enable = true;
-    package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
-  };
 }

machines/z790prors/configuration.nix

@@ -2,19 +2,21 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ inputs, config, pkgs, ... }:
+{ inputs, lib, pkgs, ... }:
 
-let
-  kidsPackages = with pkgs; [
-    firefox
-  ];
-in
 {
   imports =
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
-      ../../roles/virtualisation/default.nix
+      ../../roles/common/default.nix
+      (import ../../roles/desktop/default.nix { x11Only = true; inherit inputs; inherit pkgs; })
+      ../../roles/kids/default.nix
+      (import ../../roles/kodi/default.nix { autologin = false; wayland = false; inherit lib; inherit pkgs; })
       ../../roles/nfs-mounts/default.nix
+      ../../roles/nix/default.nix
+      ../../roles/printing/default.nix
+      (import ../../roles/users/default.nix { extraGroups = ["input" "libvirtd"]; })
+      ../../roles/virtualisation/default.nix
     ];
 
   # Use the systemd-boot EFI boot loader.
@@ -22,11 +24,6 @@ in
   boot.loader.efi.canTouchEfiVariables = true;
   boot.loader.grub.useOSProber = true;
 
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
-
-  # Set your time zone.
-  time.timeZone = "America/Los_Angeles";
-
   networking = {
     hostName = "z790prors-nix"; # Define your hostname.
     domain = "oglehome";
@@ -44,159 +41,8 @@ in
     }];
   };
 
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-  # console = {
-  #   font = "Lat2-Terminus16";
-  #   keyMap = "us";
-  # };
-
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  # TODO: Figure out something with this
   nix.settings.secret-key-files = /root/cache-priv-key.pem;
-  nix.settings.max-jobs = "auto";
-  nix.settings.trusted-users = [ "johno" ];
-  nix.settings.substituters = [
-    "https://hyprland.cachix.org"
-  ];
-  nix.settings.trusted-public-keys = [
-    "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
-  ];
-
-  nixpkgs.config.allowUnfree = true;
-
-  # Enable the X11 windowing system.
-  services.xserver.enable = true;
-  hardware.graphics.enable = true;
-  services.xserver.videoDrivers = ["nvidia"];
-  hardware.nvidia = {
-    modesetting.enable = true;
-    powerManagement.enable = false;
-    powerManagement.finegrained = false;
-    open = false;
-    nvidiaSettings = true;
-    package = config.boot.kernelPackages.nvidiaPackages.production;
-  };
-  boot.initrd.kernelModules = [
-    "nvidia"
-    "nvidia_modeset"
-    "nvidia_uvm"
-    "nvidia_drm"
-  ];
-
-  # Configure keymap in X11
-  # services.xserver.layout = "us";
-  # services.xserver.xkbOptions = "eurosign:e";
-
-  # Enable CUPS to print documents.
-  # services.printing.enable = true;
-
-  # Enable sound.
-  # TODO: Something is enabling pipewire (sunshine/moonlight maybe?) which is incompatible with pulseaudio
-  hardware.pulseaudio.enable = false;
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.johno = {
-    isNormalUser = true;
-    description = "John Ogle";
-    extraGroups = [ "wheel" "networkmanager" "audio" "libvirtd" "input" ]; # Enable ‘sudo’ for the user.
-  };
-
-  users.users.eli = {
-    isNormalUser = true;
-    description = "Eli";
-    home = "/arch/@home/eli";
-    packages = kidsPackages;
-  };
-
-  users.users.andrew = {
-    isNormalUser = true;
-    description = "Andrew";
-    home = "/arch/@home/andrew";
-    packages = kidsPackages;
-  };
-
-  users.users.jules = {
-    isNormalUser = true;
-    description = "Jules";
-    home = "/arch/@home/jules";
-    packages = kidsPackages;
-  };
-
-  # 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.
-    git
-  ];
-
-  # 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;
-
-  services.displayManager = {
-    sddm.enable = true;
-    sddm.wayland.enable = false;
-    #defaultSession = "plasmax11";
-  };
-
-  services.desktopManager.plasma6.enable = true;
-
-  services.xserver.windowManager.i3 = {
-    enable = true;
-    extraPackages = with pkgs; [
-      dmenu
-      i3status
-      i3lock
-    ];
-  };
-  # Helps with i3. Not sure what dconf is though honestly
-  programs.dconf.enable = true;
-
-  programs.kdeconnect.enable = true;
-  programs.hyprland = {
-    enable = true;
-    package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
-  };
-
-  programs.java.enable = true;
-  programs.steam = {
-    enable = true;
-    remotePlay.openFirewall = true;
-    localNetworkGameTransfers.openFirewall = true;
-    #package = pkgs.steam.override {
-      #withJava = true;
-      #withPrimus = true;
-      #extraPkgs = pkgs: [ bumblebee glxinfo ];
-    #};
-  };
-  services.sunshine = {
-    enable = true;
-    autoStart = true;
-    capSysAdmin = true;
-    openFirewall = 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
@@ -205,6 +51,4 @@ in
   # 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 = "21.11"; # Did you read the comment?
-
 }
-

machines/z790prors/hardware-configuration.nix

@@ -1,7 +1,7 @@
 # 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, ... }:
+{ config, lib, modulesPath, ... }:
 
 {
   imports =
@@ -9,10 +9,26 @@
     ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.kernelModules = [
+    "nvidia"
+    "nvidia_modeset"
+    "nvidia_uvm"
+    "nvidia_drm"
+  ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
+  hardware.graphics.enable = true;
+  services.xserver.videoDrivers = ["nvidia"];
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    powerManagement.finegrained = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.production;
+  };
+
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/8d996d13-6d55-4524-83a2-6f6fb47a09ea";
       fsType = "btrfs";

roles/common/default.nix

@@ -0,0 +1,29 @@
+{ pkgs, ... }:
+{
+  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";
+  };
+  time.timeZone = "America/Los_Angeles";
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    git
+  ];
+}

roles/desktop/default.nix

@@ -0,0 +1,50 @@
+{ inputs, x11Only ? false, pkgs, ... }:
+
+{
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+    options = "caps:escape";
+  };
+  services.xserver.enable = true;
+  services.xserver.displayManager = {
+    lightdm.enable = true;
+  };
+  services.desktopManager.plasma6.enable = true;
+  programs.hyprland = {
+    enable = !x11Only;
+    package = inputs.hyprland.packages.${pkgs.stdenv.hostPlatform.system}.hyprland;
+  };
+  services.xserver.windowManager.i3 = {
+    enable = true;
+    extraPackages = with pkgs; [
+      dmenu
+      i3status
+      i3lock
+    ];
+  };
+  # Helps with i3. Not sure what dconf is though honestly
+  programs.dconf.enable = true;
+
+  programs.kdeconnect.enable = true;
+  programs.java.enable = true;
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    localNetworkGameTransfers.openFirewall = true;
+    #package = pkgs.steam.override {
+      #withJava = true;
+      #withPrimus = true;
+      #extraPkgs = pkgs: [ bumblebee glxinfo ];
+    #};
+  };
+  services.sunshine = {
+    enable = true;
+    autoStart = true;
+    capSysAdmin = true;
+    openFirewall = true;
+  };
+
+  virtualisation.docker.enable = true;
+  users.extraGroups.docker.members = [ "johno" ];
+}

roles/kids/default.nix

@@ -0,0 +1,29 @@
+{ pkgs, ... }:
+
+let
+  kidsPackages = with pkgs; [
+    firefox
+  ];
+in
+{
+  users.users.eli = {
+    isNormalUser = true;
+    description = "Eli";
+    home = "/home/eli";
+    packages = kidsPackages;
+  };
+
+  users.users.andrew = {
+    isNormalUser = true;
+    description = "Andrew";
+    home = "/home/andrew";
+    packages = kidsPackages;
+  };
+
+  users.users.jules = {
+    isNormalUser = true;
+    description = "Jules";
+    home = "/home/jules";
+    packages = kidsPackages;
+  };
+}

roles/kodi/default.nix

@@ -0,0 +1,47 @@
+{ autologin ? false, wayland ? false, lib, pkgs, ... }:
+
+with lib;
+
+let
+  kodiBasePkg = if wayland then pkgs.kodi-wayland else pkgs.kodi;
+  kodiPkg = kodiBasePkg.withPackages (pkgs: with pkgs; [
+    jellyfin
+    steam-launcher
+    steam-library
+    youtube
+  ]);
+in
+{
+  users.extraUsers.kodi.isNormalUser = true;
+
+  networking.firewall = {
+    allowedTCPPorts = [ 8080 ];
+    allowedUDPPorts = [ 8080 ];
+  };
+
+  services = mkIf autologin {
+    cage = mkIf wayland {
+      user = "kodi";
+      program = "${kodiPkg}/bin/kodi-standalone";
+      enable = true;
+    };
+
+    xserver = mkIf (!wayland) {
+      enable = true;
+      desktopManager.kodi = {
+        enable = true;
+        package = kodiPkg;
+      };
+      displayManager.lightdm = {
+        enable = true;
+        greeter.enable = false;
+      };
+    };
+    displayManager = mkIf (!wayland) {
+      autoLogin.enable = true;
+      autoLogin.user = "kodi";
+      defaultSession = "kodi";
+      sessionData.autologinSession = "kodi";
+    };
+  };
+}

roles/nfs-mounts/default.nix

@@ -1,4 +1,5 @@
-{ config, ... }:
+# TODO: implement requireMount
+{ requireMount ? false, ... }:
 
 {
   fileSystems."/media" = {

roles/nix/default.nix

@@ -0,0 +1,29 @@
+{ config, pkgs, ... }:
+
+{
+  nix = {
+    package = pkgs.nixFlakes;
+    distributedBuilds = true;
+    buildMachines = [{
+      hostName = "z790prors.oglehome";
+      system = "x86_64-linux";
+      protocol = "ssh-ng";
+      sshUser = "johno";
+      sshKey = "/root/.ssh/id_ed25519";
+      maxJobs = 3;
+      speedFactor = 2;
+    }];
+    settings = {
+      experimental-features = [ "nix-command" "flakes" ];
+      max-jobs = "auto";
+      trusted-users = [ "johno" ];
+      substituters = [
+        "https://hyprland.cachix.org"
+      ];
+      trusted-public-keys = [
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+      ];
+    };
+  };
+  nixpkgs.config.allowUnfree = true;
+}

roles/printing/default.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  services.printing.enable = true;
+}

roles/users/default.nix

@@ -0,0 +1,8 @@
+{ extraGroups ? [], ... }:
+{
+  users.users.johno = {
+    isNormalUser = true;
+    description = "John Ogle";
+    extraGroups = [ "wheel" "networkmanager" "audio" ] ++ extraGroups;
+  };
+}