Provide ways to execute gen-static-datadir & i18n on startup
In some k8s deployment, we can see the following being used :
command: ["/bin/bash", "-c", "cubicweb-ctl gen-static-datadir instance; cubicweb-ctl i18n instance; uwsgi --ini /etc/uwsgi/uwsgi.ini"]
Maybe we need an option, an environment variable so as to keep using the default entrypoint with this kind of behaviour ?
The risk with this command overriding trick is that when the entrypoint add features, these are ignored.