.then(() => {
   if (process.env.DO_EXPORT){
     publisher = magicbus.createPublisher(broker);
     return broker.bind('publish', 'receive', { pattern: '#' });
   }
   return Promise.resolve();
 })
 .then(() => {
   publisher = magicbus.createPublisher(broker);
   return broker.bind('publish', 'receive', { pattern: '#' });
 })