fix: fixed chmod issue with on-init script in pwinit

fix: fixed an issue with entrypoint not being parsed properly when a challenges is composed of multiple services

go/cmd/pwinit/main.go

@@ -32,6 +32,10 @@ func main() {
 			} else {
 				log.Print("starting on-init hook")
 				// prepare the challenge
+				err = os.Chmod("/pwinit/on-init", 0555)
+				if err != nil {
+					return errcode.ErrExecuteOnInitHook.Wrap(err)
+				}
 				cmd := exec.Command("/pwinit/on-init")
 				err = cmd.Run()
 				if err != nil {

go/pkg/pwcompose/compose.go

@@ -273,6 +273,9 @@ func Up(
 				return errcode.ErrDockerAPIImageInspect.Wrap(err)
 			}
 			for name, service := range preparedComposeStruct.Services {
+				if name != instance.Labels[serviceNameLabel] {
+					continue
+				}
 				// find service from compose file of current instance
 				entrypoint := []string{}
 				if len(imageInspect.Config.Entrypoint) > 0 {