Extract URLs to a separate file

modules/home-manager/cli/newsboat/default.nix

@@ -0,0 +1,42 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+with lib;
+
+{
+  options.homeManagerModules.newsboat.enable = mkEnableOption "Enable newsboat";
+
+  config = mkIf config.homeManagerModules.newsboat.enable {
+    programs.newsboat = {
+      enable = true;
+
+      extraConfig = ''
+        bind-key j down
+        bind-key k up
+
+        bind-key j next articlelist
+        bind-key k prev articlelist
+        bind-key J next-feed articlelist
+        bind-key K prev-feed articlelist
+
+        bind-key g home
+        bind-key G end
+
+        bind-key d pagedown
+        bind-key u pageup
+
+        bind-key a toggle-article-read
+        bind-key n next-unread
+        bind-key N prev-unread
+        bind-key x pb-delete
+
+        color info white black bold
+      '';
+
+      urls = import ./urls.nix;
+    };
+  };
+}