Files
NixMachines/machines/hippocampus/servers/public/matrix/turn.nix

47 lines
1.6 KiB
Nix

{ config, pkgs, lib, ... }: {
# TODO: Generate coturn secret
sops.secrets.coturn-secret = {
owner = "turnserver";
group = config.services.matrix-tuwunel.group;
};
# TODO: patch coturn service to specify user/group
systemd.services.coturn.serviceConfig.Group = lib.mkForce config.services.caddy.group;
services.coturn = {
enable = true;
realm = "turn.glia.club";
listening-port = 3478;
tls-listening-port = 5349;
min-port = config.services.livekit.settings.rtc.port_range_start+1;
max-port = 65535;
use-auth-secret = true;
static-auth-secret-file = config.sops.secrets.coturn-secret.path;
cert = "/var/lib/caddy/.local/share/caddy/certificates/acme.zerossl.com-v2-dv90/turn.glia.club/turn.glia.club.crt";
pkey = "/var/lib/caddy/.local/share/caddy/certificates/acme.zerossl.com-v2-dv90/turn.glia.club/turn.glia.club.key";
};
services.matrix-tuwunel.settings = {
global = {
turn_uris = [
"turn:turn.glia.club?transport=udp"
"turn:turn.glia.club?transport=tcp"
];
turn_secret = true;
turn_secret_file = config.sops.secrets.coturn-secret.path;
};
};
services.caddy.virtualHosts = {
"turn.glia.club" = {
# Use ZeroSSL
# as WebRTC clients misbehave with LetsEncrypt:
# https://github.com/element-hq/element-android/issues/1533
# https://github.com/element-hq/element-ios/issues/2712
# https://bugs.chromium.org/p/webrtc/issues/detail?id=11710
extraConfig = ''
tls {
ca https://acme.zerossl.com/v2/DV90
}
respond "You ~~spin~~ turn me right round!"
'';
};
};
}