---
fixes:
  - |
    Update the sigul-sign-dir.sh to sign artifacts using docker. The docker
    image is built on CentOS Streams 8/9. The newer version of sigul 1.1.1
    available for CentOS 8 is not backwords compatible with the version of
    sigul on CentOS 7.

    As a temporary workaround build a CentOS7 docker image with sigul
    installed and use it for signing artificats on platforms where sigul is
    not readly available.

    Note: the executor node needs to have docker installed, so it can't be
    a "vanilla" build node but must be a docker node.