dockerfile: remove godep in favor of gpm

Author: mreiferson

Dockerfile

@@ -1,10 +1,10 @@
 FROM google/golang:latest
 
-RUN go get -u github.com/tools/godep
-RUN go get -u github.com/bmizerany/assert
+RUN curl -s https://raw.githubusercontent.com/pote/gpm/v1.2.3/bin/gpm > /usr/local/bin/gpm
+RUN chmod +x /usr/local/bin/gpm
 
 ADD . $GOPATH/src/github.com/bitly/nsq
-RUN godep get github.com/bitly/nsq/...
-RUN cd $GOPATH/src/github.com/bitly/nsq && godep restore
+RUN cd $GOPATH/src/github.com/bitly/nsq && gpm install
+RUN go get github.com/bitly/nsq/...
 
 RUN cd $GOPATH/src/github.com/bitly/nsq && ./test.sh

apps/nsqd/Dockerfile

@@ -1,6 +1,6 @@
 FROM nsqio/nsq:latest
 
-RUN cd /gopath/src/github.com/bitly/nsq/apps/nsqd && godep go build .
+RUN cd /gopath/src/github.com/bitly/nsq/apps/nsqd && go build .
 VOLUME ["/data"]
 EXPOSE 4150
 EXPOSE 4151

apps/nsqlookupd/Dockerfile

@@ -1,6 +1,6 @@
 FROM nsqio/nsq:latest
 
-RUN cd /gopath/src/github.com/bitly/nsq/apps/nsqlookupd && godep go build .
+RUN cd /gopath/src/github.com/bitly/nsq/apps/nsqlookupd && go build .
 EXPOSE 4160
 EXPOSE 4161
 

nsqadmin/Dockerfile

@@ -1,6 +1,6 @@
 FROM nsqio/nsq:latest
 
-RUN cd /gopath/src/github.com/bitly/nsq/nsqadmin && godep go build .
+RUN cd /gopath/src/github.com/bitly/nsq/nsqadmin && go build .
 EXPOSE 4171
 
 ENTRYPOINT ["/gopath/src/github.com/bitly/nsq/nsqadmin/nsqadmin"]