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dotfiles/system/nixos/chrony.nix

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2023-06-07 18:40:27 +00:00
{ lib, ... }:
{
services.chrony = {
enable = true;
servers = [
"ptbtime1.ptb.de"
"ptbtime2.ptb.de"
"time.cloudflare.com"
"ntp1.hetzner.de"
];
extraConfig = ''
bindaddress 0.0.0.0
port 123
allow
'';
};
systemd.services.chronyd = {
after = lib.mkForce [ "network-online.target" "nss-lookup.target" ];
};
networking.firewall.interfaces."end0" = {
allowedUDPPorts = [ 123 ];
allowedTCPPorts = [ 123 ];
};
}