use chunkah for chunking

Chunkah support was added in [1]. As part of [2] Let's start
to chunk our container images using chunkah.

[1] https://github.com/coreos/fedora-coreos-config/pull/4263
[2] https://github.com/coreos/fedora-coreos-tracker/issues/2145

(cherry picked from commit d8d3ae2ced)
This commit is contained in:
Dusty Mabe 2026-07-16 17:55:56 -04:00 committed by Aashish Radhakrishnan
parent b93e7ce3d8
commit 99ef0c718e

View file

@ -12,8 +12,14 @@ MANIFEST=manifest.yaml
# XXX: see inject_passwd_group() in build-rootfs
PASSWD_GROUP_DIR=manifests
IMAGE_CONFIG=image.yaml
#BUILDER_IMG_CHUNKER=
#BUILDER_IMG_CHUNKER_MAX_LAYERS=
# Use chunkah for chunking and also set the number of
# layers to something high to increase the chances of
# one SRPM per layer granularity.
#
# From memory the upper limit on layers is around ~500. Set
# it to 400 here to see if we find any limitiations anywhere.
BUILDER_IMG_CHUNKER=chunkah
BUILDER_IMG_CHUNKER_MAX_LAYERS=400
MAINTAINER=Fedora Linux
VENDOR=Fedora Linux
URL=https://github.com/coreos/fedora-coreos-config