36 lines
647 B
Nix
36 lines
647 B
Nix
{ lib, ... }:
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{
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services.chrony = {
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enable = true;
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servers = [
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"ptbtime1.ptb.de"
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"ptbtime2.ptb.de"
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"ptbtime3.ptb.de"
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"134.130.4.17" # "ntp1.rwth-aachen.de"
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"134.130.5.17" # "ntp2.rwth-aachen.de"
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"137.226.119.25" # "ntp3.rwth-aachen.de"
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"ntp1.hetzner.de"
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"ntp2.hetzner.de"
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"ntp3.hetzner.de"
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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 = lib.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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