.

Dockerfile

@@ -6,12 +6,15 @@ RUN go get github.com/nsf/gocode
 RUN go get github.com/bradfitz/goimports
 
 ADD . /go/src/github.com/b3log/wide
-
 WORKDIR /go/src/github.com/b3log/wide
-
 RUN go get
 RUN go build
 
+RUN mv . /wide
+WORKDIR /wide
+RUN rm -rf /go/bin /go/pkg /go/src
+RUN mv ./hello /go/src/
+
 ENV GOROOT /usr/src/go
 
 EXPOSE 7070

hello/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+func main() {
+	for {
+		fmt.Println("Hello, 世界")
+
+		time.Sleep(time.Second)
+	}
+}