add thunderbird to home module

home/david/configurations/Tytonidae/default.nix

@@ -32,6 +32,7 @@
     mpv.enable = true;
     kvm.enable = true;
     atuin.enable = true;
+    thunderbird.enable = true;
   };
 
   david = {

home/modules/default.nix

@@ -28,6 +28,7 @@
       ./atuin.nix
       ./swaync.nix
       ./swaylock.nix
+      ./thunderbird.nix
     ];
 
   options = {

home/modules/thunderbird.nix

@@ -0,0 +1,22 @@
+{ config, lib, ... }:
+let
+  cfg = config.youthlic.programs.thunderbird;
+in
+{
+  options = {
+    youthlic.programs.thunderbird = {
+      enable = lib.mkEnableOption "thunderbird";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    programs.thunderbird = {
+      enable = true;
+      profiles = {
+        default = {
+          withExternalGnupg = true;
+          isDefault = true;
+        };
+      };
+    };
+  };
+}