feat: add shutdown listener

Signed-off-by: Sphericalkat <amolele@gmail.com>

api/api.go

@@ -1,9 +1,21 @@
 package api
 
-import "github.com/gofiber/fiber/v2"
+import (
+	"context"
+	"fmt"
+	"sync"
 
-func RegisterRoutes() {
+	"github.com/medium.rip/internal/config"
+	log "github.com/sirupsen/logrus"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func RegisterRoutes(ctx context.Context, wg *sync.WaitGroup) {
 	app := fiber.New(fiber.Config{
+		StreamRequestBody:     true,
+		ServerHeader:          "Katbox",
+		AppName:               "Katbox",
 		DisableStartupMessage: true,
 	})
 
@@ -11,5 +23,20 @@ func RegisterRoutes() {
 		return c.SendString("OK")
 	})
 
-	app.Listen(":3000")
+	go func(app *fiber.App) {
+		log.Printf("Starting http server at: http://localhost:%s", config.Conf.Port)
+		if err := app.Listen(fmt.Sprintf(":%s", config.Conf.Port)); err != nil {
+			log.Fatalf("Unable to start http server: %s", err)
+		}
+	}(app)
+
+	// listen for context cancellation
+	<-ctx.Done()
+
+	// shut down http server
+	log.Info("Gracefully shutting down http server...")
+	if err := app.Shutdown(); err != nil {
+		log.Warn("Server shutdown Failed: ", err)
+	}
+	wg.Done()
 }