At almost all places if diskseq is not supported we encode this as
diskseq zero. But in two places we got the check for that wrong,
assuming it was UINT64_MAX.
Fix that.
This allows us to install everything in the same dnf command instead
of having to use a prepare script to run dnf from within the image.
This is a hack until mkosi supports release specific dropin files.
Let's make sure we're testing unprivileged builds properly. Usage
of SourceFileTransfer= and SourceFileTransferFinal= are removed as
they were dropped by mkosi. SourceFileTransfer=mount is now the
default in mkosi so behavior for the build script is unchanged. We
stop copying sources in the final image until mkosi adds support
for virtiofs.
This is just a workaround. Once we drop gnu-efi, the arm build system
for EFI binaries should be changed to use the arm-none-eabi toolchain,
which should not exhibit this behavior.
Follow-up for 4453ebe4db.
With the feature list all dandified, the most important part of the
output, i.e. the project name and version, are less visible.
These units are also present in the initrd, so instead of an assert,
just use a condition so they are skipped where they need to be skipped.
Fixes https://github.com/systemd/systemd/issues/26358
