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The Container/Dockerfile and Kickstart equivalents of the fedora-toolbox
OCI images installed all locale definitions, translations, and weak
dependencies (barring exceptions) [1,2]. In fact, the Containerfile
tried very hard to restore any content that was stripped out by the
fedora base image. Hence, the KIWI descriptions should do the same.
Sometimes, like in the case of the gawk and gawk-all-langpacks RPMs,
skipping weak dependencies also strips out translations.
The Kickstart files did this by decoupling fedora-container-common.ks
from fedora-container-common.ks [3], and this is the KIWI equivalent of
the same change.
The separate 'packages' elements of types 'bootstrap' and 'image' [4]
are no longer needed and have been fused into one. This avoids the need
to specify the 'ignore' child elements separately.
This change has two workarounds that deserve mention.
First, enabling weak dependencies for the packages that used to come
from the ContainerCore profile pulls in systemd, and config.xml
specifies a keytable for all the KIWI descriptions. These two combined
makes KIWI try to set the keymap/keytable using systemd-firstboot(1),
and it fails the build with:
[ INFO ]: Setting up keytable:
[ DEBUG ]: EXEC: [chroot /path/to/image-root systemd-firstboot --help]
[ DEBUG ]: EXEC: [chroot /path/to/image-root systemd-firstboot --keymap=us]
[ DEBUG ]: EXEC: Failed with stderr: Keymap us is not installed.
, stdout: (no output on stdout)
[ ERROR ]: KiwiCommandError: chroot: stderr: Keymap us is not installed.
, stdout: (no output on stdout)
This has been worked around by making the keymaps available during the
image build through the kbd-misc RPM, which is later uninstalled.
Second, KIWI isn't passing the 'ignore' child elements to DNF [5], and
hence they currently have no effect. This has been worked around by
uninstalling the RPMs later.
Some noteworthy changes in the list of RPMs in the fedora-toolbox image
after this change:
...
+gawk-all-langpacks-5.3.0-3.fc40.x86_64
...
-glibc-2.39.9000-5.fc41.i686
-glibc-gconv-extra-2.39.9000-5.fc41.i686
-glibc-minimal-langpack-2.39.9000-5.fc41.x86_64
...
-libgcc-14.0.1-0.8.fc41.i686
...
+python-unversioned-command-3.12.2-2.fc41.noarch
They are all in line with the latest Kickstart equivalent of the image.
[1] https://src.fedoraproject.org/container/fedora-toolbox
https://github.com/containers/toolbox/tree/main/images/fedora
[2] https://pagure.io/fedora-kickstarts/blob/main/f/fedora-container-toolbox.ks
[3] fedora-kickstarts commit 30f76d387d9e7f5c
https://pagure.io/fedora-kickstarts/c/30f76d387d9e7f5c
https://pagure.io/fedora-kickstarts/pull-request/1002
[4] https://osinside.github.io/kiwi/concept_and_workflow/packages.html
[5] https://github.com/OSInside/kiwi/issues/2499
https://pagure.io/fedora-kiwi-descriptions/pull-request/21
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Debarshi Ray
Neal Gompa
