Setting up dnsmasq for using local DNS resolver

Hi !

I would like to set up my Yunohost to query a DNS resolver located on a different machine in my local network (and not the ones that /etc/resolv.dnsmasq.conf contains by default).

Currently, I’m forcing Yunohost to query my local resolver by doing the following :

echo -e "\n2001:DB8:11:22::acab/64" > /etc/resolv.dnsmasq.conf \
&& chattr +i /etc/resolv.dnsmasq.conf

The chattr +i command makes the config file unremovable.

Until now, this is correctly working. But it is not very elegant and I wonder if it could break something (like the vpnclient app that tries to modify this config file).

Would anyone have a better idea than mine ?

Thanks for your attention