Go embed

embed.go

package main

import (
    "embed"
    "io/fs"
    "net/http"
)

//go:embed public
var content embed.FS

func handler() http.Handler {

    fsys := fs.FS(content)
    html, _ := fs.Sub(fsys, "public")

    return http.FileServer(http.FS(html))
}

func main() {

    mux := http.NewServeMux()
    mux.Handle("/", handler())

    http.ListenAndServe(":8080", mux)
}