Building CBL-Mariner on Ubuntu docker container

[sunilchintu2468]

Hi, I'm trying to build Mariner 2.0-stable on an Ubuntu docker container (started by root user with --privileged mode) by following the steps mentioned here.

The build failed with the following error:

Then I tried to set up a chroot directory and export the path to the CHROOT_DIR env variable:

The build process proceeded and failed after an hour with some more errors:

To avoid this, I created a lock file manually, not sure whether it has any other impacts:

Build proceeded further and failed again :

Not understanding the root cause of these failures, can anybody please help?

[nicogbg]

I'm not sure building image from a container is supported or easy. CBL-Mariner toolkit uses raw disk mechanism to build images which is, as far as I can remember, is not allowed in "regular" container. Making the container privileged might help though.

[mfrw]

More details with respect to a similar discussion:

• Cannot build Mariner 2 iso with Ubuntu 18.04/arm64v8 container #6023