The `imagebuilder` phase was missing the `manifest_type` property in its
schema. While pungi (often) guesses correctly for the `manifest_type` it
doesn't do so in the case of ostree installer images; thus it needs to
be allowed.
This was an oversight as the phase implementation already looked for
this value in the configuration.
Signed-off-by: Simon de Vlieger <supakeen@redhat.com>
(cherry picked from commit 0ade83b0e9adc43b4e9fd38d536d647f42126688)
Implement a phase for the `imageBuilderBuild` task that is provided by
the `koji-image-builder` plugin, which schedules tasks to run with
`image-builder`.
This change is part of an accepted change proposal [1] for Fedora to use
`koji-image-builder` to build (some of) its variants.
[1]: https://fedoraproject.org/wiki/Changes/KojiLocalImageBuilder
Signed-off-by: Simon de Vlieger <supakeen@redhat.com>
(cherry picked from commit 69d87c27ff29b128aa8ff1e8aebd278a00d9fed8)
