创建一个最小的基本镜像：
tar cv --files-from /dev/null | sudo docker import - skycn/base
建一个hello.go:
package main import (
"fmt"
"net/http"
) func helloHandler(w http.ResponseWriter, r *http.Request) {
fmt.Fprintln(w, "Hello World from Go in docker")
} func main() {
http.HandleFunc("/", helloHandler) fmt.Println("Started, serving at 8080")
err := http.ListenAndServe(":8080", nil)
if err != nil {
panic("ListenAndServe: " + err.Error())
}
}
编译hello.go
CGO_ENABLED= go install
建一个Dockerfile
FROM skycn/base:latest
COPY hello /
CMD ["/hello"]
编译Dockerfile
docker build -t skycn/hello-go .
运行hello-go
docker run -it -p : skycn/hello-go
发布docker image
docker push skycn/hello-go