resolver-conf: Make setting up DNS resolver more robust
There could be multiple dhcp_options and DNS resolver doesn't have to be first, but at the same time, netmask could be also specified as part of the ip setting.
Self sign-up has been disabled due to increased spam activity. If you want to get access, please send an email to a project owner (preferred) or at gitlab(at)nic(dot)cz. We apologize for the inconvenience.
There could be multiple dhcp_options and DNS resolver doesn't have to be first, but at the same time, netmask could be also specified as part of the ip setting.