90 lines
2.6 KiB
Nix
90 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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# to add a new OVPN VPN:
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# - generate a privkey `wg genkey`
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# - add this key to `sops secrets/universal.yaml`
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# - upload pubkey to OVPN.com
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# - generate config @ OVPN.com
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# - copy the Address, PublicKey, Endpoint from OVPN's config
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# N.B.: maximum interface name in Linux is 15 characters.
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let
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def-wg-vpn = name: { endpoint, publicKey, address, dns, privateKeyFile }: {
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# networking.wg-quick.interfaces."${name}" = {
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# inherit address privateKeyFile dns;
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# peers = [
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# {
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# allowedIPs = [
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# "0.0.0.0/0"
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# "::/0"
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# ];
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# inherit endpoint publicKey;
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# }
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# ];
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# # to start: `systemctl start wg-quick-${name}`
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# autostart = false;
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# };
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systemd.network.netdevs."${name}" = {
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# see: `man 5 systemd.netdev`
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wireguardConfig = {
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PrivateKeyFile = privateKeyFile;
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};
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wireguardPeers = [{
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AllowedIPs = [
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"0.0.0.0/0"
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"::/0"
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];
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Endpoint = endpoint;
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PublicKey = publicKey;
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}];
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};
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systemd.network.networks."${name}" = {
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# see: `man 5 systemd.network`
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matchConfig.Name = name;
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networkConfig.Address = address;
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networkConfig.DNS = dns;
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};
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};
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def-ovpn = name: { endpoint, publicKey, address }: def-wg-vpn "ovpnd-${name}" {
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inherit endpoint publicKey address;
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privateKeyFile = config.sops.secrets."wg/ovpnd_${name}_privkey".path;
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dns = [
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"46.227.67.134"
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"192.165.9.158"
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];
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};
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in lib.mkMerge [
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(def-ovpn "us" {
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endpoint = "vpn31.prd.losangeles.ovpn.com:9929";
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publicKey = "VW6bEWMOlOneta1bf6YFE25N/oMGh1E1UFBCfyggd0k=";
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address = [
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"172.27.237.218/32"
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"fd00:0000:1337:cafe:1111:1111:ab00:4c8f/128"
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];
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})
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# NB: us-* share the same wg key and link-local addrs, but distinct public addresses
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(def-ovpn "us-atl" {
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endpoint = "vpn18.prd.atlanta.ovpn.com:9929";
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publicKey = "Dpg/4v5s9u0YbrXukfrMpkA+XQqKIFpf8ZFgyw0IkE0=";
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address = [
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"172.21.182.178/32"
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"fd00:0000:1337:cafe:1111:1111:cfcb:27e3/128"
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];
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})
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(def-ovpn "us-mi" {
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endpoint = "vpn34.prd.miami.ovpn.com:9929";
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publicKey = "VtJz2irbu8mdkIQvzlsYhU+k9d55or9mx4A2a14t0V0=";
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address = [
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"172.21.182.178/32"
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"fd00:0000:1337:cafe:1111:1111:cfcb:27e3/128"
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];
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})
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(def-ovpn "ukr" {
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endpoint = "vpn96.prd.kyiv.ovpn.com:9929";
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publicKey = "CjZcXDxaaKpW8b5As1EcNbI6+42A6BjWahwXDCwfVFg=";
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address = [
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"172.18.180.159/32"
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"fd00:0000:1337:cafe:1111:1111:ec5c:add3/128"
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];
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})
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]
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