drone-hello-world/hello.go

package main

import (
	"fmt"
	"net/http"
)

func handler(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintln(w, "Hello world! This is a test minimal Go application that uses 'FROM scratch', and thus only takes 6MB. ")
}

func main() {
	fmt.Println("Listening on port 8080.....")
	http.HandleFunc("/", handler)
	http.ListenAndServe(":8080", nil)
}