michaelboke · September 24, 2025 08:54 · ezynda3 · Jan 11, 2023 · marlongerson · Jun 15, 2023
diff --git a/Dockerfile b/Dockerfile
 FROM golang:alpine as builder
 WORKDIR /app
 #the following 2 steps are optional if your image does not already have the certificate
 # package installed, golang:alpine now seems to have it. But a more base image could be missing it.
 #RUN apk update && apk upgrade && apk add --no-cache ca-certificates
 #RUN update-ca-certificates
 ADD main.go /app/main.go
 RUN CGO_ENABLED=0 GOOS=linux go build -a -ldflags="-s -w" -installsuffix cgo -o app .

 FROM scratch
 COPY --from=builder /app/app .
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 CMD ["./app"]
diff --git a/main.go b/main.go
 package main

 import (
 	"net/http"
 	"fmt"
 )

 func main(){
 	_, err := http.Get("https://www.google.com")
 	if err!= nil {
 		panic(err)
 	}
 	fmt.Println("success")
 }
	FROM golang:alpine as builder
	WORKDIR /app
	#the following 2 steps are optional if your image does not already have the certificate
	# package installed, golang:alpine now seems to have it. But a more base image could be missing it.
	#RUN apk update && apk upgrade && apk add --no-cache ca-certificates
	#RUN update-ca-certificates
	ADD main.go /app/main.go
	RUN CGO_ENABLED=0 GOOS=linux go build -a -ldflags="-s -w" -installsuffix cgo -o app .

	FROM scratch
	COPY --from=builder /app/app .
	COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
	CMD ["./app"]
	package main

	import (
	"net/http"
	"fmt"
	)

	func main(){
	_, err := http.Get("https://www.google.com")
	if err!= nil {
	panic(err)
	}
	fmt.Println("success")
	}