Dockerfile: add nsswitch.conf so go resolver uses /etc/hosts first
Dockerfile: add nsswitch.conf so go resolver uses /etc/hosts first

go upstream might fix this soon, but for now it is rather surprising
see https://github.com/golang/go/issues/35305

nsqio/nsq,ploxiln/nsq,bitly/nsq,nsqio/nsq,bitly/nsq,jehiah/nsq,ploxiln/nsq,jehiah/nsq,rpau/nsq,mreiferson/nsq,ploxiln/nsq,nsqio/nsq,jehiah/nsq,mreiferson/nsq,ploxiln/nsq,bitly/nsq,bitly/nsq,rpau/nsq,mreiferson/nsq,nsqio/nsq,rpau/nsq,jehiah/nsq,nsqio/nsq,mreiferson/nsq,mreiferson/nsq,jehiah/nsq,rpau/nsq,bitly/nsq,ploxiln/nsq,rpau/nsq