Jordan Holt
8c120b973d
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42 lines
736 B
Nix
42 lines
736 B
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.modules.services.chrony;
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in {
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options.modules.services.chrony = {
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enable = mkOption {
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default = false;
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example = true;
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description = "Enable chrony NTP deamon";
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};
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config = mkIf cfg.enable {
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services.chrony = {
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enable = true;
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servers = [
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"uk.pool.ntp.org"
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"time.cloudflare.com"
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];
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extraConfig = ''
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makestep 1.0 3
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bindaddress 0.0.0.0
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port 123
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allow
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'';
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};
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services.timesyncd.enable = mkForce false;
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networking.firewall = {
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allowedUDPPorts = [ 123 ];
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allowedTCPPorts = [ 123 ];
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};
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};
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};
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}
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