53 lines
1.3 KiB
Nix
53 lines
1.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.dnsdist;
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configFile = pkgs.writeText "dnsdist.conf" ''
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setLocal('${cfg.listenAddress}:${toString cfg.listenPort}')
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${cfg.extraConfig}
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'';
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in {
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options = {
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services.dnsdist = {
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enable = mkEnableOption (lib.mdDoc "dnsdist domain name server");
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listenAddress = mkOption {
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type = types.str;
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description = lib.mdDoc "Listen IP Address";
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default = "0.0.0.0";
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};
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listenPort = mkOption {
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type = types.int;
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description = lib.mdDoc "Listen port";
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default = 53;
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};
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extraConfig = mkOption {
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type = types.lines;
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default = "";
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description = lib.mdDoc ''
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Extra lines to be added verbatim to dnsdist.conf.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.packages = [ pkgs.dnsdist ];
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systemd.services.dnsdist = {
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wantedBy = [ "multi-user.target" ];
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startLimitIntervalSec = 0;
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serviceConfig = {
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DynamicUser = true;
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# upstream overrides for better nixos compatibility
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ExecStartPre = [ "" "${pkgs.dnsdist}/bin/dnsdist --check-config --config ${configFile}" ];
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ExecStart = [ "" "${pkgs.dnsdist}/bin/dnsdist --supervised --disable-syslog --config ${configFile}" ];
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};
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};
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};
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}
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