52 lines
1.7 KiB
Nix
52 lines
1.7 KiB
Nix
{pkgs, ...}: {
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sops.secrets."wireguard/private_key".owner = "root";
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networking.nat.enable = true;
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networking.nat.externalInterface = "ens3";
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networking.nat.internalInterfaces = ["wg0"];
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networking.firewall = {
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allowedUDPPorts = [993];
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};
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networking.wireguard.interfaces = {
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# "wg0" is the network interface name. You can name the interface arbitrarily.
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wg0 = {
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# Determines the IP address and subnet of the server's end of the tunnel interface.
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ips = ["10.8.0.1/24"];
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# The port that WireGuard listens to. Must be accessible by the client.
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listenPort = 993;
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# This allows the wireguard server to route your traffic to the internet and hence be like a VPN
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# For this to work you have to set the dnsserver IP of your router (or dnsserver of choice) in your clients
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postSetup = ''
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o ens3 -j MASQUERADE
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'';
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# This undoes the above command
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postShutdown = ''
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.8.0.0/24 -o ens3 -j MASQUERADE
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'';
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# Path to the private key file.
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#
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# Note: The private key can also be included inline via the privateKey option,
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# but this makes the private key world-readable; thus, using privateKeyFile is
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# recommended.
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privateKeyFile = "/run/secrets/wireguard/private_key";
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peers = [
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{
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# Pixel
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publicKey = "xMO5xTvBXtikri0WS9wpzGvSWITjkQV5oUOYwFjqB0g=";
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allowedIPs = ["10.8.0.69/32"];
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}
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{
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# Zephyrus
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publicKey = "TwXHVANaKZsvP/hfjkQXkLwCtFuDeDmQ2Q7jlaxl5SU=";
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allowedIPs = ["10.8.0.42/32"];
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}
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];
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};
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};
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}
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