Streamline base install

Don't install printers by default
Don't install NetworkManager by default, as it pulls in WAY too many
dependencies, including a full GUI suite
Simplify the template

modules/nixos/default.nix

@@ -45,13 +45,13 @@
     settings.auto-optimise-store = true;
   };
 
-  # I am a fan of network manager, myself
+  # Network Manager pulls in too many deps
   networking = {
     search = [
       "thehellings.lan"
       "home"
     ];
-    networkmanager.enable = true;
+    networkmanager.enable = false;
   };
 
   programs.xonsh = {
@@ -79,7 +79,6 @@
     createHome = true;
     extraGroups = [
       "wheel"
-      "networkmanager"
     ]; # Enable ‘sudo’ for the user.
     shell = config.programs.xonsh.package;
     initialPassword = "password";

modules/nixos/print.nix

@@ -11,11 +11,7 @@ let
 in
 with lib;
 {
-  options.greg.print.enable = mkOption {
-    type = types.bool;
-    default = true;
-    description = "Configures the system to print with my home printer";
-  };
+  options.greg.print.enable = mkEnableOption "Configures the system to print with my home printer";
 
   config = mkIf cfg.enable {
     # ipp://printer.thehellings.lan:631/ - generic postscript printer

modules/nixos/tailscale.nix

@@ -15,6 +15,7 @@ in
       "net.ipv4.ip_forward" = "1";
       "net.ipv6.conf.all.forwarding" = "1";
     };
+    environment.systemPackages = [ config.services.tailscale.package ];
     systemd.services.tailscaled.partOf = [ "network-online.target" ];
   };
 }