handlers.go


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package main

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

	"github.com/gorilla/mux"
)

//go:embed build/frontend/public
var frontendEmbed embed.FS

func registerHandlers(r *mux.Router) {
	r.HandleFunc("/api/version", version)

	// frontend must come last to make sure /api takes precedence
	frontend, err := fs.Sub(frontendEmbed, "build/frontend/public")
	if err != nil {
		log.Fatalf("No embedded frontend: %v.", err)
	}
	r.PathPrefix("/").Handler(http.FileServerFS(frontend))
}

func version(w http.ResponseWriter, r *http.Request) {
	fmt.Fprint(w, versionTxt)
}