refactor

ngin/internal/starter.go

@@ -0,0 +1,16 @@
+package internal
+
+import (
+	"context"
+	"net/http"
+
+	"zero/core/proc"
+)
+
+func StartServer(srv *http.Server) error {
+	proc.AddWrapUpListener(func() {
+		srv.Shutdown(context.Background())
+	})
+
+	return srv.ListenAndServe()
+}