Files
nixos/flake/dns/default.nix
2025-04-22 10:16:21 +08:00

38 lines
1.4 KiB
Nix

{ writeShellScript, writeTextDir, symlinkJoin, octodns, tokenPath, localLib, lib }:
let
addTtl = config:
let addTtl' = attrs: attrs // { octodns.cloudflare.auto-ttl = true; };
in builtins.mapAttrs (n: v: if builtins.isList v then builtins.map addTtl' v else addTtl' v) config;
config = builtins.listToAttrs (builtins.map
(domain: { name = domain; value = import ./config/${domain}.nix localLib; })
[ "chn.moe" "nekomia.moe" "mirism.one" ]);
configDir = symlinkJoin
{
name = "config";
paths = builtins.map
(domain: writeTextDir "${domain.name}.yaml" (builtins.toJSON (addTtl domain.value)))
(localLib.attrsToList config);
};
meta.config = config //
{
wireguard = import ./config/wireguard.nix;
"chn.moe" = config."chn.moe"
// {
# 查询域名对应的 ip
getAddress = deviceName:
let
dns = meta.config."chn.moe";
f = domain:
if dns.${domain}.type == "A" then dns.${domain}.value
else if dns.${domain}.type == "CNAME" then f (lib.removeSuffix ".chn.moe." dns.${domain}.value)
else throw "Not found ${domain}";
in f deviceName;
};
};
in lib.addMetaAttrs meta (writeShellScript "dns-push"
''
export OCTODNS_CONFIG=${configDir}
export CLOUDFLARE_TOKEN=$(cat ${tokenPath})
${octodns}/bin/octodns-sync --config-file ${./config.yaml} --doit --force
'')