Not showing binary file.

@@ -15,6 +15,7 @@ ../roles/home.nix
     ../roles/server.nix
     ../roles/router.nix
     ../roles/local-ca.nix
+    ../roles/dynamic-dns.nix
     ../roles/tailscale-subnet-router.nix
     ../settings/hardware/usb-serial-tty.nix
   ];

@@ -0,0 +1,25 @@
+{
+  config,
+  ...
+}:
+let
+  zone = "alin.ovh";
+  server = "pdns.${zone}";
+  domains = [
+    "home.${zone}"
+  ];
+in
+{
+  age.secrets = {
+    dyndns.file = ../../secrets/dyndns.age;
+  };
+
+  services.ddclient = {
+    enable = true;
+
+    inherit zone server domains;
+
+    protocol = "nsupdate";
+    passwordFile = config.age.secrets.dyndns.path;
+  };
+}

@@ -173,6 +173,11 @@ # "net.ipv6.conf.${wan}.accept_ra" = 2;
     "net.ipv6.conf.${wan}.autoconf" = 1;
   };
 
+  services.ddclient = {
+    usev4 = "disabled";
+    usev6 = "ifv6, ifv6=${wan}";
+  };
+
   services.dnsmasq = {
     enable = dnsmasqEnable;
     alwaysKeepRunning = true;