fix package

cmd/signals_unix.go

@@ -0,0 +1,16 @@
+//go:build !windows
+
+package main
+
+import (
+	"os"
+	"syscall"
+)
+
+func gatewayNotifySignals() []os.Signal {
+	return []os.Signal{os.Interrupt, syscall.SIGTERM, syscall.SIGHUP}
+}
+
+func isGatewayReloadSignal(sig os.Signal) bool {
+	return sig == syscall.SIGHUP
+}