Seeking Help with NodeRuntime.runMain for Reusable Project

export const ProductsController = HttpRouter.empty.pipe(HttpRouter.get('/:id', productGetById.pipe(Effect.flatten)))
})

...
ProductsController.pipe(
  Effect.map(HttpServer.serve()),
  Layer.unwrapEffect,
  Layer.provide(Layer.merge(ServerLive, ProductServiceLive)),
  Layer.launch,
  NodeRuntime.runMain
)