fail to run in alpine docker with error "no such file or directory"

fail to run in alpine docker with error "no such file or directory"

Edit main.go:

# vim main.go

package main

import (
        "fmt"
        "log"
        "net/http"
)

func handler(w http.ResponseWriter, r *http.Request) {
        fmt.Printf("Hello World\n")
        fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])
}

func main() {
        http.HandleFunc("/", handler)
        log.Fatal(http.ListenAndServe(":8080", nil))
}

Build main.go:

# CGO_ENABLED=0 go build main.go

Note: Static build: GOOS=linux GOARCH=amd64 go build main.go

Dockerfile:

#
FROM alpine:latest
RUN apk --no-cache add ca-certificates

COPY main /usr/local/bin

CMD /usr/local/bin/main

Build Docker image:

# docker build -t exp/main:0.0.0 .