Potentieller Persistenz-Fix

cmd/blog/main.go

@@ -6,8 +6,10 @@ import (
 	"html/template"
 	"net/http"
 	"os"
+	"os/signal"
 	"strconv"
 	"strings"
+	"syscall"
 	"time"
 
 	"git.send.nrw/sendnrw/b1tsblog/internal/article"
@@ -93,6 +95,18 @@ var (
 
 func main() {
 
+	// Signal-Kanal einrichten
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
+
+	// Goroutine, die auf Signale wartet
+	go func() {
+		<-stop
+		fmt.Println("Stop Sign...")
+		prepareExit()
+		os.Exit(0)
+	}()
+
 	// --- Verzeichnisse konfigurierbar machen -------------------------
 	contentDir := getenv("BLOG_CONTENT_DIR", "/content")
 	staticDir := getenv("BLOG_STATIC_DIR", "/app/internal/web/static")
@@ -196,11 +210,21 @@ func main() {
 		cacheControl(http.StripPrefix("/static/",
 			http.FileServer(http.Dir(staticDir)))))
 
-	http.ListenAndServe(":8080", mux)
+	StopServer(http.ListenAndServe(":8080", mux))
 
-	if err := SaveTickCatalog(ticksDir + "/ticks.json"); err != nil {
+}
+
+func prepareExit() {
+	fmt.Println("~", "Running exit tasks...")
+	if err := SaveTickCatalog(getenv("BLOG_TICKS_DIR", "/ticks") + "/ticks.json"); err != nil {
 		fmt.Println("Fehler beim Speichern:", err)
 	}
-
 	fmt.Println("Geladener Katalog:", TickCatalog)
+	fmt.Println("~", "Exit completed.")
+}
+
+func StopServer(e error) {
+	fmt.Println("~", "Stopping server...")
+	prepareExit()
+	fmt.Println("~", "Server stopped!")
 }