message: chore: set the port as number if it comes through as a string
diff: @@ -85,7 +85,10 @@ export class ServiceBuilderImpl implements ServiceBuilder {
  const baseOptions = readBaseOptions(backendConfig);
  if (baseOptions.listenPort) {
  - this.port = baseOptions.listenPort;
  + this.port =
  + typeof baseOptions.listenPort === 'string'
  + ? parseInt(baseOptions.listenPort, 10)
  + : baseOptions.listenPort;
  }
  if (baseOptions.listenHost) {
  this.host = baseOptions.listenHost;
  