I've setup a registry repo over here https://gitlab.com/alatiera/librsvg-oci-images/container_registry
It will be rebuilding and updating the images automatically using the gitlab-ci each week.
I don't think it would take anything more than reuploading the repo overe here once registries are enabled.
I also enabled caching for rust artifacts that live under
root/target and the
$CARGO_HOME where the cargo downloads deps.
The current pipeline didn't have caches so it's the maximum time a pipeline would take. Overall I think we can expect ~90secs/job to complete.
PS. I haven't looked into Ccache, enabling it too might be able to reduce the job time to under a minute.