More Fixes

.gitignore

@@ -1,4 +1,4 @@
 .gocache/
 .gomodcache/
-server
+/server
 .DS_Store

cmd/server/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"kubeviz/internal/config"
+	"kubeviz/internal/httpserver"
+)
+
+func main() {
+	cfg := config.Load()
+	srv, err := httpserver.New(cfg)
+	if err != nil {
+		log.Fatalf("failed to initialize server: %v", err)
+	}
+
+	httpSrv := &http.Server{
+		Addr:         cfg.Addr,
+		Handler:      srv.Handler(),
+		ReadTimeout:  20 * time.Second,
+		WriteTimeout: 20 * time.Second,
+		IdleTimeout:  60 * time.Second,
+	}
+
+	go func() {
+		log.Printf("kubeviz server listening on %s", cfg.Addr)
+		if err := httpSrv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("server failure: %v", err)
+		}
+	}()
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+	srv.Shutdown(ctx)
+	if err := httpSrv.Shutdown(ctx); err != nil {
+		log.Printf("graceful shutdown failed: %v", err)
+	}
+}