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wireguard/support: Remove DNS records for peers 

For this use case, DNS is not very useful.
23.11
Simon Bruder 2023-10-23 19:38:00 +02:00
parent f8fa17c602
commit dc3a17ffe0
Signed by: simon
GPG Key ID: 8D3C82F9F309F8EC
1 changed files with 0 additions and 28 deletions
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28
modules/wireguard/support.nix
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@ -49,33 +49,5 @@ in
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = lib.mkOverride 998 1;
};
services.bind = {
enable = true;
zones = lib.singleton {
name = "support.vpn.sbruder.de";
master = true;
file =
let
# !!! very hacky
hexStringToInt = hex: (builtins.fromTOML "int = 0x${hex}").int;
peerRecords = lib.concatStrings
(lib.mapAttrsToList
(peer: peerConfig: ''
${peer} IN A ${peerConfig.address}
'')
peers);
peerRecordsHash = builtins.hashString "sha256" peerRecords;
serial = hexStringToInt (lib.substring 0 8 peerRecordsHash);
in
pkgs.writeText "support.vpn.sbruder.de.zone" (''
$TTL 3600
@ IN SOA ${serverHostName}.sbruder.de. hostmaster.sbruder.de. ${toString serial} 28800 3600 604800 3600
@ IN NS ${serverHostName}.sbruder.de.
'' + peerRecords);
};
};
};
}