start on netbird and dynamicDNS

system-config/services/dynamicDNS/default.nix

@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }: {
+
+    options.sysconfig.opts.dynamicDNS.enable = lib.options.mkOption {
+
+        type = lib.types.bool;
+        default = false;
+    };
+
+    config = lib.mkIf config.sysconfig.opts.dynamicDNS {
+
+        systemd.timers.dynamicDNS = {
+            
+            wantedBy = [ "timers.target" ];
+
+            timerConfig = {
+
+                OnBootSec = "5m";
+                
+                OnUnitActiveSec = "1h";
+
+                Unit = "dynamicDNS.service";
+            };
+        };
+
+        systemd.services.dynamicDNS = {
+
+            name = "dynamicDNS.service";
+
+            serviceConfig = {
+
+                Type = "oneshot";
+
+                LoadCredential = [ "cloudflare-api-key" ];
+
+            };
+
+            script = '''';
+        };
+    };
+}