main.go

package main
import (
	"fmt"
	"os"
	"log"
	"net/http"

	"github.com/joho/godotenv"
	"github.com/go-chi/chi"
	"github.com/go-chi/cors"
)

func main()  {
	godotenv.Load(".env")

	port := os.Getenv("PORT")
	if port == "" {
		log.Fatal("$PORT must be set")
	}

	// Create a new router
	router := chi.NewRouter()

	router.Use(cors.Handler(cors.Options{
		AllowedOrigins:   []string{"https://*", "http://*"},
		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
		AllowedHeaders:   []string{"*"},
		ExposedHeaders:   []string{"Link"},
		AllowCredentials: false,
		MaxAge:           300,
	}))

	v1Router := chi.NewRouter()	
	v1Router.Get("/ready", handler)
	v1Router.Get("/err", handlerErr)

	router.Mount("/v1", v1Router)

	// Create a new server
	srv := &http.Server{
		Addr:    fmt.Sprintf(":%s", port),
		Handler: router,
	}

	log.Printf("Server starting on port %v", port)
	err :=srv.ListenAndServe()
	if err != nil {
		log.Fatal(err)
	}
}