init

main.go

@@ -0,0 +1,65 @@
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+)
+
+const defaultTargetURL = "https://venueaxe.com"
+
+func getEnv(key, fallback string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return fallback
+}
+
+func redirectHandler(targetURL string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		http.Redirect(w, r, targetURL, http.StatusMovedPermanently)
+	}
+}
+
+func main() {
+	port := getEnv("PORT", "8080")
+	targetURL := getEnv("TARGET_URL", defaultTargetURL)
+
+	mux := http.NewServeMux()
+	mux.HandleFunc("/", redirectHandler(targetURL))
+
+	server := &http.Server{
+		Addr:         ":" + port,
+		Handler:      mux,
+		ReadTimeout:  5 * time.Second,
+		WriteTimeout: 10 * time.Second,
+		IdleTimeout:  120 * time.Second,
+	}
+
+	// Channel to listen for interrupt signals for graceful shutdown
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
+
+	go func() {
+		log.Printf("Starting redirect server on :%s -> %s", port, targetURL)
+		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("HTTP server error: %v\n", err)
+		}
+	}()
+
+	<-stop
+	log.Println("Shutting down server gracefully...")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	if err := server.Shutdown(ctx); err != nil {
+		log.Fatalf("Server shutdown failed: %+v", err)
+	}
+
+	log.Println("Server exited")
+}