work on signal handling

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

ocis/pkg/runtime/service/service.go

@@ -6,7 +6,6 @@ import (
 	"net"
 	"net/http"
 	"net/rpc"
-	"os"
 	"sort"
 	"strings"
 	"time"
@@ -515,7 +514,7 @@ func trap(s *Service, ctx context.Context) {
 		}
 	}
 	s.Log.Debug().Str("service", "runtime service").Msgf("terminating with signal: %v", s)
-	os.Exit(0)
+	//os.Exit(0) // this seems to cause an early exit that prevents services from shitting down properly
 }
 
 // pingNats will attempt to connect to nats, blocking until a connection is established