Custom containerfiles for usage with rocky-container builds.
Usage:
Set DIB_CONTAINERFILE_DOCKERFILE environment variable to custom
Containerfile path provided by this role, e.g.:
DIB_CONTAINERFILE_DOCKERFILE: "/opt/kayobe/src/stackhpc-image-elements/elements/rocky-container-stackhpc/containerfiles/9-stackhpc"
Pass ROCKY_USE_CUSTOM_DNF_MIRRORS=true as a build-arg to disable
upstream Rocky repository mirrors.
ROCKY_CUSTOM_DNF_MIRROR_URLS is a comma-delimited list of repository URLs
to build an image from, and should also be passed as a build-arg.
ROCKY_CUSTOM_DNF_MIRROR_URLS will be removed from the final image.
Use DIB_CONTAINERFILE_BUILDOPTS to pass through build args to the container
engine:
Set DIB_ROCKY_CONTAINER_STACKHPC_RESTORE_UPSTREAM_REPOFILES=true to restore the
upstream Rocky repository mirror configuration in the final image.