portfolio/main.go

package main

import (
	"fmt"
	"github.com/joho/godotenv"
	"github.com/rs/cors"
	"log"
	"net/http"
	"os"
	"os/signal"
	"portfolio/api"
	"portfolio/database"
	"portfolio/web"
	"syscall"
)

func main() {
	log.Println("Starting application")
	err := godotenv.Load()
	if err != nil {
		log.Fatalf(".env not found: %v", err)
		return
	}

	// Catch interrupt
	cmd := make(chan os.Signal, 1)
	signal.Notify(cmd, os.Interrupt, syscall.SIGTERM)
	go func() {
		<-cmd
		log.Println("Shutting down application")
		os.Exit(0)
	}()

	//connect to database and migrate
	database.DB()

	//init web routes
	webMux := web.Routes()
	// Run web server
	webPort := os.Getenv("WEB_PORT")
	log.Printf("Starting API port [%s]", webPort)
	go func() {
		err := http.ListenAndServe(fmt.Sprintf(":%s", webPort), cors.AllowAll().Handler(webMux))
		if err != nil {
			log.Fatal(err)
		}
	}()

	c := cors.New(cors.Options{
		AllowedOrigins: []string{"http://localhost:4000", "https://*.dariusklein.nl", "https://*.portfolio.dariusklein.nl", "https://dariusklein.nl"},
		AllowedMethods: []string{
			http.MethodHead,
			http.MethodGet,
			http.MethodPost,
			http.MethodPut,
			http.MethodPatch,
			http.MethodDelete,
		},
		AllowedHeaders:   []string{"Authorization", "Content-Type", "*"},
		AllowCredentials: true,
		Debug:            true,
	})

	//init api routes
	apiMux := api.Routes()
	//run api server
	apiPort := os.Getenv("API_PORT")
	log.Printf("Starting API port [%s]", apiPort)
	err = http.ListenAndServe(fmt.Sprintf(":%s", apiPort), c.Handler(apiMux))
	if err != nil {
		log.Fatal(err)
	}
}