code: func (gsvc *GlobalServices) Base(c *router.Context, next router.Handler) {
  	services := flexServicesInst{
  		GlobalServices: gsvc,
  	}
  
  	c.Context = coordinator.WithConfigProvider(c.Context, &services)
  	c.Context = WithServices(c.Context, &services)
  	next(c)
  }
docs: // Base is Middleware used by Coordinator Flex services.
  //
  // It installs a production Services instance into the Context.