Relocated & split up darwin & nixos modules

I broke out host specific bits from the configuration that should be
common to all hosts of a given type.

modules/hosts/darwin/Blue-Rock/default.nix

@@ -0,0 +1,52 @@
+{ pkgs, ... }: {
+  system.stateVersion = 4;
+
+  environment = {
+    systemPackages = with pkgs; [
+      chart-testing
+      kopia
+      kubectx
+      python2
+    ];
+  };
+
+  homebrew = {
+    taps = [
+      "hashicorp/tap"
+      # "homebrew/bundle"
+      # "jandedobbeleer/oh-my-posh"
+      "puppetlabs/puppet"
+    ];
+    brews = [
+      "adr-tools"
+      "helm"
+      "kubernetes-cli"
+    ];
+    casks = [
+      "asana"
+      "boinc"
+      "discord"
+      "elgato-stream-deck"
+      "google-drive"
+      "kopiaui"
+      "obs"
+      "pdk"
+      "puppet-agent"
+      "puppet-bolt"
+      "qmk-toolbox"
+      "thunderbird"
+      "vagrant"
+      "virtualbox"
+      "whalebird"
+      "zenmap"
+    ];
+    masApps = {
+      "HomeCam" = 1292995895;
+      "Keeper Password Manager" = 414781829;
+      "MeetingBar" = 1532419400;
+      "Microsoft Remote Desktop" = 1295203466;
+      "Telegram" = 747648890;
+      "WhatsApp Messenger" = 310633997;
+    };
+  };
+}

modules/hosts/nixos/rainbow-planet/default.nix

@@ -0,0 +1,110 @@
+{ config, pkgs, ... }: let
+  username = "gene";
+  hostname = "rainbow-planet";
+in {
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  system.stateVersion = "23.05";
+
+  boot.loader = {
+    efi.canTouchEfiVariables = true;
+    systemd-boot= {
+      enable = true;
+      consoleMode = "1";
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    # host specific apps
+    boinc
+    brightnessctl
+    gnome.nautilus
+    pavucontrol
+    polkit-kde-agent
+    ulauncher
+    whalebird
+    wmctrl
+
+    # common gui apps that really should be in another file
+    firefox
+    libreoffice
+    meld
+    slack
+    tilix
+    vivaldi
+    xfce.xfce4-terminal
+    zoom-us
+  ];
+
+  networking = {
+    hostName = "${hostname}";
+    networkmanager.enable = true;
+  };
+
+  nix.settings.allowed-users = [ "${username}" ];
+
+  programs = {
+    _1password.enable = true;
+    _1password-gui = {
+      enable = true;
+      # Certain features, including CLI integration and system authentication support,
+      # require enabling PolKit integration on some desktop environments (e.g. Plasma).
+      polkitPolicyOwners = [ "${username}" ];
+    };
+    hyprland.enable = true;
+
+    # common programs that really should be in another file
+    # required for setting to be picked up by xfce4-terminal
+    xfconf.enable = true;
+  };
+
+  services = {
+    boinc.enable = true;
+    gnome.gnome-keyring.enable = true; # Provides secret storage
+    gvfs.enable = true; # Used by Nautilus
+    printing.enable = true; # Enable CUPS
+    tailscale = {
+      extraUpFlags = [
+        "--ssh"
+      ];
+    };
+    xserver = {
+      enable = true;    # Enable the X11 windowing system.
+
+      # Configure keymap in X11
+      layout = "us";
+      xkbVariant = "";
+
+      displayManager = {
+        gdm = {
+          enable = true;
+          wayland = true;
+        };
+      };
+    };
+  };
+
+  # Enable sound with pipewire.
+  sound.enable = true;
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    wireplumber.enable = true;
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.${username} = {
+    isNormalUser = true;
+    description = "Gene Liverman";
+    extraGroups = [ "networkmanager" "wheel" "dialout" "input" ];
+    packages = with pkgs; [
+     tailscale-systray
+    ];
+  };
+}

modules/hosts/nixos/rainbow-planet/hardware-configuration.nix

@@ -0,0 +1,40 @@
+# 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" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/eb9a2c7e-ae61-4d06-9464-49b98d576f7c";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/924D-E7A4";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/166d24ca-401c-492e-845d-bb1d0d6d7d86"; }
+    ];
+
+  # 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.wlp58s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}