diff --git a/Dockerfile b/Dockerfile
index 2f06ea5..8d2103d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,10 @@
 FROM golang:latest
 MAINTAINER Liang Ding <dl88250@gmail.com>
 
-RUN ./docker.sh
+ADD . /go/src/github.com/b3log/wide
+WORKDIR /go/src/github.com/b3log/wide
+
+CMD ["./docker.sh"]
 
 ENV GOROOT /usr/src/go
 
diff --git a/docker.sh b/docker.sh
index e4783ab..a859222 100644
--- a/docker.sh
+++ b/docker.sh
@@ -2,16 +2,14 @@
 
 # Make docker image.
 
+go get
+go build
+cp -r . /root/wide
+
 go get github.com/88250/ide_stub
 go get github.com/nsf/gocode
 go get github.com/bradfitz/goimports
 
-cp -r . /go/src/github.com/b3log/wide
-cd /go/src/github.com/b3log/wide
-go get
-go build
-cp -r . /root/wide
-
 cd /root/wide
 rm -rf /go/pkg /go/src
-mv ./hello /go/src/hello
+mv ./hello /go/src/