dotfiles/nixos/services/torrent-wg.nix

45 lines
1.8 KiB
Nix

{ pkgs, lib, config, ... }:
let cfg = config.services.yorick.torrent-vpn;
# curl -s 'https://api.mullvad.net/www/relays/all/' | jq '.[] | select(.type == "wireguard" and .country_code == "nl" and .owned and .active) | {hostname, pubkey, ipv4_addr_in, ipv6_addr_in}'
mullvad_entry = builtins.fromJSON ''
{
"hostname": "nl-ams-wg-006",
"pubkey": "xpZ3ZDEukbqKQvdHwaqKMUhsYhcYD3uLPUh1ACsVr1s=",
"ipv4_addr_in": "185.65.134.86",
"ipv6_addr_in": "2a03:1b20:3:f011::a06f",
"status_messages": [
{
"message": "OpenVPN servers hosted by 31173 will be upgraded to a newer OS and some will upgrade to 20Gbps from 10Gbps. the upgrades will begin from 2023-MAR-23, we will rotate IP-addresses and also change their hostnames to use the new naming scheme, This will also affect WG Servers in AMS.",
"timestamp": "2023-03-23T16:25:13+00:00"
}
]
}
'';
in {
options.services.yorick.torrent-vpn = with lib; {
enable = mkEnableOption "torrent-vpn";
name = mkOption { type = types.str; };
namespace = mkOption { type = types.str; };
};
config = lib.mkIf cfg.enable {
age.secrets.wg-torrent.file = ../../secrets/wg.${cfg.name}.age;
networking.wireguard.interfaces.${cfg.name} = {
ips = [ "10.66.30.26/32" "fc00:bbbb:bbbb:bb01::3:1e19/128" ];
privateKeyFile = config.age.secrets.wg-torrent.path;
peers = [{
publicKey = mullvad_entry.pubkey;
allowedIPs = [ "0.0.0.0/0" "::0/0" ];
endpoint = "[${mullvad_entry.ipv6_addr_in}]:51820";
}];
interfaceNamespace = cfg.namespace;
preSetup = ''
${pkgs.iproute2}/bin/ip netns add "${cfg.namespace}" || true
'';
};
environment.etc."netns/torrent/resolv.conf".text = ''
nameserver 10.64.0.1
'';
};
}
# todo: presets