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|
{ config, pkgs, ... }:
with pkgs.lib;
let
cfg = config.services.dnsmasq;
dnsmasq = pkgs.dnsmasq;
serversParam = concatMapStrings (s: "-S ${s} ") cfg.servers;
dnsmasqConf = pkgs.writeText "dnsmasq.conf" ''
${cfg.extraConfig}
'';
in
{
###### interface
options = {
services.dnsmasq = {
enable = mkOption {
default = false;
description = ''
Whether to run dnsmasq.
'';
};
servers = mkOption {
default = [];
example = [ "8.8.8.8" "8.8.4.4" ];
description = ''
The parameter to dnsmasq -S.
'';
};
extraConfig = mkOption {
type = types.string;
default = "";
description = ''
Extra configuration directives that should be added to
<literal>dnsmasq.conf</literal>
'';
};
};
};
###### implementation
config = mkIf config.services.dnsmasq.enable {
jobs.dnsmasq =
{ description = "dnsmasq daemon";
startOn = "ip-up";
daemonType = "daemon";
exec = "${dnsmasq}/bin/dnsmasq -R ${serversParam} -o -C ${dnsmasqConf}";
};
};
}
|