make sure services have some time to deregister

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>

services/users/pkg/command/server.go

@@ -54,6 +54,13 @@ func Server(cfg *config.Config) *cli.Command {
 				}
 			}
 
+			// make sure the run group executes all interrupt handlers when the context is canceled
+			gr.Add(func() error {
+				<-ctx.Done()
+				return nil
+			}, func(_ error) {
+			})
+
 			gr.Add(func() error {
 				pidFile := path.Join(os.TempDir(), "revad-"+cfg.Service.Name+"-"+uuid.Must(uuid.NewV4()).String()+".pid")
 				rCfg := revaconfig.UsersConfigFromStruct(cfg)