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Try using host dns from docker.

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I want the pihole image to access the parent host's dns-over-https
proxy, but ideally that proxy should only be exposed on 127.0.0.1.
According to
https://www.cloudsavvyit.com/14114/how-to-connect-to-localhost-within-a-docker-container/
I can alias the host in docker. Let's give it a shot.
This commit is contained in:
niten 2021-10-13 09:05:14 -07:00
parent 35d172b279
commit d27bb84cf0
1 changed files with 2 additions and 1 deletions
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config/host-config/limina.nix
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@ -99,10 +99,11 @@ in {
image = "pihole/pihole:2021.10";
autoStart = true;
ports = [ "5353:53/tcp" "5353:53/udp" "3080:80/tcp" ];
extraOptions = [ "--add-host=host.docker.internal:host-dns" ];
environment = {
# ServerIP = primary-ip;
VIRTUAL_HOST = "dns-hole.sea.fudo.org";
DNS1 = "127.0.0.1#${toString dns-proxy-port}";
DNS1 = "host-dns#${toString dns-proxy-port}";
};
volumes = [
"/state/pihole/etc-pihole/:/etc/pihole/"