sample embeded static pages handler

ui.go

package ui

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

//go:embed all:public
var assets embed.FS

// StaticHandler returns a http.Handler that serves the embedded files.
func StaticHandler() (http.HandlerFunc, error) {
	assets, err := fs.Sub(assets, "public")
	if err != nil {
		return nil, fmt.Errorf("failed to load assets: %w", err)
	}

	fs := http.FileServer(http.FS(assets))
	return http.StripPrefix("/", fs).ServeHTTP, nil
}