add cloudflare service

modules/services/cloudflare-dyndns.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  config,
+  ...
+}: {
+  options = {
+    myModules.enableCloudflareDyndns = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = "Enable a service to push my public IP address to my Cloudflare domain.";
+    };
+  };
+
+  config = lib.mkMerge [
+    (lib.mkIf config.myModules.enableCloudflareDyndns {
+      services.cloudflare-dyndns = {
+        enable = true;
+      };
+    })
+  ];
+}

modules/services/default.nix

@@ -1,6 +1,7 @@
 {
   imports = [
     ./caddy.nix
+    ./cloudflare-dyndns.nix
     ./ollama.nix
     ./forgejo.nix
     ./jellyfin.nix