[PATCH v2] image-container-extension: exclude proc sys dev

[martin.banov.dev@gmail.com]

From: Martin Banov <mabo@universal-robots.com>

The patch prevents 'cp' from copying the kernel filesystems
into the docker container.
We had CI issues with 'cp' trying to copy /proc/<pid>/pagemap.

Signed-off-by: Martin Banov <mabo@universal-robots.com>
Signed-off-by: Daniel Machon <dama@universal-robots.com>
---
 meta/classes/image-container-extension.bbclass | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/meta/classes/image-container-extension.bbclass b/meta/classes/image-container-extension.bbclass
index cdec463..f4e8d41 100644
--- a/meta/classes/image-container-extension.bbclass
+++ b/meta/classes/image-container-extension.bbclass
@@ -29,9 +29,8 @@ containerize_rootfs() {
         "${oci_img_dir}_unpacked"
 
     # add root filesystem as the flesh of the skeleton
-    sudo cp -a "${rootfs}"/* "${oci_img_dir}_unpacked/rootfs/"
-    # clean-up temporary files
-    sudo find "${oci_img_dir}_unpacked/rootfs/tmp" -mindepth 1 -delete
+    sudo cp -axT "${rootfs}" "${oci_img_dir}_unpacked/rootfs/"
+    
 
     # pack container image
     bbdebug 1 "pack container image"
-- 
2.25.1