Embedding Files in Golang

main.go

package main

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

//go:embed static/*
var staticContent embed.FS

func main() {
	http.Handle("/", http.FileServer(http.FS(StaticFS{staticContent})))
	log.Fatal(http.ListenAndServe(":8080", nil))
}

staticfs.go

package main

import (
	"embed"
	"io/fs"
	"path"
)

type StaticFS struct {
	content embed.FS
}

func (c StaticFS) Open(name string) (fs.File, error) {
	return c.content.Open(path.Join("static", name))
}