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networking: Add dnsServers option

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SebastianStork 2026-01-14 19:53:33 +01:00
parent ceeac97675
commit 11769ee3ac
Signed by: SebastianStork
SSH key fingerprint: SHA256:tRrGdjYOwgHxpSc/wTOZQZEjxcb15P0tyXRsbAfd+2Q
2 changed files with 10 additions and 5 deletions
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9
modules/system/networking.nix
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@ -47,6 +47,15 @@ in
type = lib.types.nonEmptyStr; type = lib.types.nonEmptyStr;
default = "nebula@mesh.service"; default = "nebula@mesh.service";
}; };
dnsServers = lib.mkOption {
type = lib.types.anything;
default =
self.nixosConfigurations
|> lib.attrValues
|> lib.filter (host: host.config.custom.services.dns.enable)
|> lib.map (host: host.config.custom.networking.overlay.address);
};
}; };
underlay = { underlay = {

6
modules/system/services/nebula/default.nix
View file

@ -87,11 +87,7 @@ in
systemd.network.networks."40-nebula" = { systemd.network.networks."40-nebula" = {
matchConfig.Name = netCfg.overlay.interface; matchConfig.Name = netCfg.overlay.interface;
address = [ "${netCfg.overlay.address}/${toString netCfg.overlay.prefixLength}" ]; address = [ "${netCfg.overlay.address}/${toString netCfg.overlay.prefixLength}" ];
dns = dns = netCfg.overlay.dnsServers;
self.nixosConfigurations
|> lib.attrValues
|> lib.filter (host: host.config.custom.services.dns.enable)
|> lib.map (host: host.config.custom.networking.overlay.address);
domains = [ netCfg.overlay.domain ]; domains = [ netCfg.overlay.domain ];
}; };
}; };