+ bootc container ukify --rootfs /run/target --karg enforcing=0 -- --signtool sbsign --secureboot-private-key /run/secrets/secureboot_key --secureboot-certificate /run/secrets/secureboot_cert
--measure --json pretty --output /out/6.12.0-192.el10.x86_64.efi
error: Building UKI: Operation not supported (os error 95)
Error: building at STEP "RUN --network=none --mount=type=tmpfs,target=/run --mount=type=tmpfs,target=/tmp --mount=type=secret,id=secureboot_key --mount=type=secret,id=secureboot_cert --mount=
type=bind,from=packaging,src=/,target=/run/packaging --mount=type=bind,from=base-penultimate,src=/,target=/run/target <<EORUN": while running runtime: exit status 1
This occurs when building the sealed variant for testing with just variant=composefs-sealeduki-sdboot test-tmt
This occurs when building the sealed variant for testing with
just variant=composefs-sealeduki-sdboot test-tmt