Scaffolding baseline

service/cmd/server/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"codeberg.org/SquidSE/ClusterCanvas/service/internal/api"
+)
+
+func main() {
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+
+	server := &http.Server{
+		Addr:              ":" + port,
+		Handler:           api.NewRouter(),
+		ReadHeaderTimeout: 5 * time.Second,
+	}
+
+	go func() {
+		log.Printf("clustercanvas service listening on %s", server.Addr)
+		if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			log.Fatalf("listen: %v", err)
+		}
+	}()
+
+	stopSignals := make(chan os.Signal, 1)
+	signal.Notify(stopSignals, syscall.SIGINT, syscall.SIGTERM)
+	<-stopSignals
+
+	shutdownContext, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	if err := server.Shutdown(shutdownContext); err != nil {
+		log.Fatalf("shutdown: %v", err)
+	}
+	log.Print("server stopped")
+}