add file info to files cp into container

pkg/container/docker_run.go

@@ -352,6 +352,8 @@ func (cr *containerReference) copyDir(dstPath string, srcPath string) common.Exe
 
 			// update the name to correctly reflect the desired destination when untaring
 			header.Name = strings.TrimPrefix(file, srcPrefix)
+			header.Mode = int64(fi.Mode())
+			header.ModTime = fi.ModTime()
 
 			// write the header
 			if err := tw.WriteHeader(header); err != nil {