diff options
Diffstat (limited to 'nixos/modules/services/networking/dnsdist.nix')
-rw-r--r-- | nixos/modules/services/networking/dnsdist.nix | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/dnsdist.nix b/nixos/modules/services/networking/dnsdist.nix new file mode 100644 index 00000000000..c7c6a79864c --- /dev/null +++ b/nixos/modules/services/networking/dnsdist.nix @@ -0,0 +1,53 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.dnsdist; + configFile = pkgs.writeText "dnsdist.conf" '' + setLocal('${cfg.listenAddress}:${toString cfg.listenPort}') + ${cfg.extraConfig} + ''; +in { + options = { + services.dnsdist = { + enable = mkEnableOption "dnsdist domain name server"; + + listenAddress = mkOption { + type = types.str; + description = "Listen IP Address"; + default = "0.0.0.0"; + }; + listenPort = mkOption { + type = types.int; + description = "Listen port"; + default = 53; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra lines to be added verbatim to dnsdist.conf. + ''; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.packages = [ pkgs.dnsdist ]; + + systemd.services.dnsdist = { + wantedBy = [ "multi-user.target" ]; + + startLimitIntervalSec = 0; + serviceConfig = { + DynamicUser = true; + + # upstream overrides for better nixos compatibility + ExecStartPre = [ "" "${pkgs.dnsdist}/bin/dnsdist --check-config --config ${configFile}" ]; + ExecStart = [ "" "${pkgs.dnsdist}/bin/dnsdist --supervised --disable-syslog --config ${configFile}" ]; + }; + }; + }; +} |