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mdns: don't enable it if we already have avahi (#417)

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Jörg Thalheim 2024-04-19 15:31:53 +02:00 committed by GitHub
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commit d8945920cb
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1 changed files with 9 additions and 6 deletions
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nixos/mixins/mdns.nix
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@ -1,7 +1,10 @@
{ lib, ... }: {
# Allows to find machines on the local network by name, i.e. useful for printer discovery
systemd.network.networks."99-ethernet-default-dhcp".networkConfig.MulticastDNS = lib.mkDefault "yes";
systemd.network.networks."99-wireless-client-dhcp".networkConfig.MulticastDNS = lib.mkDefault "yes";
networking.firewall.allowedUDPPorts = [ 5353 ]; # Multicast DNS
{ config, lib, ... }:
{
# Avahi is an alternative implementation. If it's enabled, than we don't need the code below.
config = lib.mkIf (!config.services.avahi.enable) {
# Allows to find machines on the local network by name, i.e. useful for printer discovery
systemd.network.networks."99-ethernet-default-dhcp".networkConfig.MulticastDNS = lib.mkDefault "yes";
systemd.network.networks."99-wireless-client-dhcp".networkConfig.MulticastDNS = lib.mkDefault "yes";
networking.firewall.allowedUDPPorts = [ 5353 ]; # Multicast DNS
};
}