119 lines
3.4 KiB
Nix
119 lines
3.4 KiB
Nix
{ config, lib, inputs, ... }:
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let
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bridge = (import ../hardware/networks.nix).interfaces.main';
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external-ip = "83.138.55.118";
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coturn-denied-ips = [
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"0.0.0.0-0.255.255.255"
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"10.0.0.0-10.255.255.255"
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"100.64.0.0-100.127.255.255"
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"127.0.0.0-127.255.255.255"
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"169.254.0.0-169.254.255.255"
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"172.16.0.0-172.31.255.255"
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"192.0.0.0-192.0.0.255"
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"192.0.2.0-192.0.2.255"
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"192.88.99.0-192.88.99.255"
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"192.168.0.0-192.168.255.255"
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"198.18.0.0-198.19.255.255"
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"198.51.100.0-198.51.100.255"
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"203.0.113.0-203.0.113.255"
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"240.0.0.0-255.255.255.255"
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"::1"
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"64:ff9b::-64:ff9b::ffff:ffff"
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"::ffff:0.0.0.0-::ffff:255.255.255.255"
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"100::-100::ffff:ffff:ffff:ffff"
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"2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff"
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"2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
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"fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
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"fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
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];
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cert-fqdn = "matrix.ataraxiadev.com";
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in {
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imports = with inputs.self; [ customProfiles.acme ];
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security.acme.certs = {
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${cert-fqdn} = {
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webroot = "/var/lib/acme/acme-challenge";
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extraDomainNames = [
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"element.ataraxiadev.com"
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"turn.ataraxiadev.com"
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];
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};
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};
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sops.secrets.auth-secret = {
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sopsFile = inputs.self.secretsDir + /nixos-vps/coturn.yaml;
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restartUnits = [ "coturn.service" ];
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owner = config.users.users.turnserver.name;
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mode = "0400";
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};
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virtualisation.libvirt.guests.debian-matrix = {
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autoStart = true;
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user = config.mainuser;
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group = "libvirtd";
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xmlFile = ../vm/debian-matrix.xml;
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};
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services.coturn = {
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enable = true;
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use-auth-secret = true;
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static-auth-secret-file = config.sops.secrets.auth-secret.path;
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realm = "turn.ataraxiadev.com";
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min-port = 49152;
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max-port = 49262;
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no-cli = true;
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cert = "${config.security.acme.certs.${cert-fqdn}.directory}/fullchain.pem";
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pkey = "${config.security.acme.certs.${cert-fqdn}.directory}/key.pem";
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no-tcp-relay = true;
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extraConfig = ''
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external-ip=${external-ip}
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userdb=/var/lib/coturn/turnserver.db
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no-tlsv1
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no-tlsv1_1
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no-rfc5780
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no-stun-backward-compatibility
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response-origin-only-with-rfc5780
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no-multicast-peers
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'' + lib.strings.concatMapStringsSep "\n" (x: "denied-peer-ip=${x}")
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coturn-denied-ips;
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};
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systemd.services.coturn.serviceConfig.StateDirectory = "coturn";
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systemd.services.coturn.serviceConfig.Group = lib.mkForce "acme";
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networking = let
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libvirt-ifname = "virbr0";
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guest-ip = "192.168.122.11";
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synapse-ports = [ 8081 8448 8766 ];
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turn-ports = with config.services.coturn; [
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listening-port tls-listening-port
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alt-listening-port alt-tls-listening-port
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];
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in {
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firewall = {
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allowedUDPPortRanges = with config.services.coturn; [{
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from = min-port;
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to = max-port;
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}];
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allowedUDPPorts = turn-ports;
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allowedTCPPorts = turn-ports ++ synapse-ports;
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};
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nat = {
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enable = true;
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internalInterfaces = [ bridge.bridgeName ];
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externalInterface = libvirt-ifname;
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forwardPorts = [{
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sourcePort = 8081;
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proto = "tcp";
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destination = "${guest-ip}:8081";
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} {
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sourcePort = 8448;
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proto = "tcp";
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destination = "${guest-ip}:8448";
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} {
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sourcePort = 8766;
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proto = "tcp";
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destination = "${guest-ip}:8766";
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}];
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};
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};
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}
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