add exposed port

modules/k3s/deployments/ubuntu-test.nix

@@ -20,6 +20,12 @@
                 name = "ubuntu-test";
                 image = "ubuntu:26.04";
                 command = [ "tail" "-f" "/dev/null" ];
+                ports = [
+                  {
+                    name = "test-port";
+                    containerPort = 80; 
+                  }
+                ];
                 volumeMounts = [
                   {
                     mountPath = "/test";
@@ -60,5 +66,22 @@
         };
       };
     }
+    {
+      apiVersion = "v1";
+      kind = "Service";
+      metadata.name = "test-service";
+      spec = {
+        type = "NodePort";
+        selector.app = "ubuntu-test";
+        ports = [
+          {
+            name = "test-port";
+            portocol = "TCP";
+            port = 80;
+            nodePort = 32767;
+          }
+        ];
+      };
+    }
   ];
 }