[twconfig] Set default value for "interface" to 0.0.0.0
This value means "all IP addresses on this host", which seems to fit with
"default to everywhere" that's documented.
Closes #15135610.
from cubicweb.cwconfig import CubicWebConfiguration
def includeme(config):
appid = config.registry.settings['cubicweb.instance']
cwconfig = CubicWebConfiguration.config_for(appid)
config.registry['cubicweb.config'] = cwconfig
config.registry['cubicweb.repository'] = repo = cwconfig.repository()
config.registry['cubicweb.registry'] = repo.vreg