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b37bbca521
These were broken since 2016:f0367da7d1since StartLimitIntervalSec got moved into [Unit] from [Service]. StartLimitBurst has also been moved accordingly, so let's fix that one too. NixOS systems have been producing logs such as: /nix/store/wf98r55aszi1bkmln1lvdbp7znsfr70i-unit-caddy.service/caddy.service:31: Unknown key name 'StartLimitIntervalSec' in section 'Service', ignoring. I have also removed some unnecessary duplication in units disabling rate limiting since setting either interval or burst to zero disables it (ad16158c10/src/basic/ratelimit.c (L16))
55 lines
1.3 KiB
Nix
55 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 "dndist.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 "dnsdist domain name server";
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listenAddress = mkOption {
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type = types.str;
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description = "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 = "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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'';
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description = ''
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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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