Adding unix flag for cross platform support

binaries/daemon/src/spawn.rs

@@ -155,6 +155,7 @@ pub async fn spawn_node(
             }
 
             // Set the process group to 0 to ensure that the spawned process does not spawn immediately on CTRL-C
+            #[cfg(unix)]
             command.process_group(0);
 
             command
@@ -253,8 +254,8 @@ pub async fn spawn_node(
                     command.env(key, value.to_string());
                 }
             }
-
             // Set the process group to 0 to ensure that the spawned process does not spawn immediately on CTRL-C
+            #[cfg(unix)]
             command.process_group(0);
 
             command