diff --git a/Dockerfile b/Dockerfile
index 86fd5a9..eb6e559 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,26 +3,21 @@ MAINTAINER Liang Ding <dl88250@gmail.com>
 
 ENV GOROOT /usr/local/go
 
-RUN apt-get update &&  apt-get install bzip2 zip unzip\
- cp -r /usr/local/go /usr/local/gobt
+RUN apt-get update && apt-get install bzip2 zip unzip && cp -r /usr/local/go /usr/local/gobt
 ENV GOROOT_BOOTSTRAP=/usr/local/gobt
 
-#RUN cd /usr/local/go/src && export GOOS=darwin && export GOARCH=amd64 && ./make.bash --no-clean
-#RUN cd /usr/local/go/src && export GOOS=linux && export GOARCH=arm && ./make.bash --no-clean
-#RUN cd /usr/local/go/src && export GOOS=windows && export GOARCH=amd64 && ./make.bash --no-clean
-
 ADD . /wide/gogogo/src/github.com/b3log/wide
 
 RUN unzip /wide/gogogo/src/github.com/b3log/wide/deps/golang.org.zip -d /wide/gogogo/src/\
  && unzip /wide/gogogo/src/github.com/b3log/wide/deps/github.com.zip -d /wide/gogogo/src/\
- useradd wide && useradd runner
+ && useradd wide && useradd runner
 
 ENV GOPATH /wide/gogogo
 
 RUN go build github.com/go-fsnotify/fsnotify\
  && go build github.com/gorilla/sessions\
  && go build github.com/gorilla/websocket\
- go install github.com/visualfc/gotools github.com/nsf/gocode github.com/bradfitz/goimports
+ && go install github.com/visualfc/gotools github.com/nsf/gocode github.com/bradfitz/goimports
 
 WORKDIR /wide/gogogo/src/github.com/b3log/wide
 RUN go build -v