{ lib, config, pkgs, ... }: with lib; with lib.custom; let cfg = config.services.matrix; in { options.services.matrix = with types; { enable = mkBoolOpt false "Matrix Web Server"; }; config = mkIf cfg.enable { sops = { defaultSopsFile = ../../../.sops.yaml; gnupg.home = "/var/lib/sops"; gnupg.sshKeyPaths = []; secrets = { "password" = { sopsFile = ../../../../secrets/matrix-db.yaml; owner = "root"; group = "root"; mode = "0444"; neededForUsers = true; }; }; }; services.matrix-synapse-next = { enable = true; workers.federationSenders = 2; workers.federationReceivers = 2; workers.initialSyncers = 2; workers.normalSyncers = 2; workers.eventPersisters = 2; workers.useUserDirectoryWorker = true; enableNginx = true; settings = { server_name = "zoeys.cloud"; recaptcha_public_key = "6LdcENQrAAAAAKFi-gTzPnf6Q2xq7yTmIYv6Xw5o"; recaptcha_private_key = "6LdcENQrAAAAABfnE6TVkMWtRrw0OZqZEfYaGm7m"; enable_registration = true; enable_registration_captcha = true; database = { name = "psycopg2"; args = { host = "localhost"; user = "synapse"; password = "synapse"; dbname = "synapse"; }; }; }; }; services.redis.servers."".enable = true; services.coturn = rec { enable = true; no-cli = true; no-tcp-relay = true; min-port = 49000; max-port = 50000; use-auth-secret = true; static-auth-secret = "will be world readable for local users :("; realm = "turn.zoeys.cloud"; cert = "${config.security.acme.certs.${realm}.directory}/full.pem"; pkey = "${config.security.acme.certs.${realm}.directory}/key.pem"; extraConfig = '' verbose no-multicast-peers denied-peer-ip=0.0.0.0-0.255.255.255 denied-peer-ip=10.0.0.0-10.255.255.255 denied-peer-ip=100.64.0.0-100.127.255.255 denied-peer-ip=127.0.0.0-127.255.255.255 denied-peer-ip=169.254.0.0-169.254.255.255 denied-peer-ip=172.16.0.0-172.31.255.255 denied-peer-ip=192.0.0.0-192.0.0.255 denied-peer-ip=192.0.2.0-192.0.2.255 denied-peer-ip=192.88.99.0-192.88.99.255 denied-peer-ip=192.168.0.0-192.168.255.255 denied-peer-ip=198.18.0.0-198.19.255.255 denied-peer-ip=198.51.100.0-198.51.100.255 denied-peer-ip=203.0.113.0-203.0.113.255 denied-peer-ip=240.0.0.0-255.255.255.255 denied-peer-ip=::1 denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255 denied-peer-ip=100::-100::ffff:ffff:ffff:ffff denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff ''; }; networking.firewall = { interfaces.ens3 = let range = with config.services.coturn; [ { from = min-port; to = max-port; } ]; in { allowedUDPPortRanges = range; allowedUDPPorts = [3478 5349]; allowedTCPPortRanges = []; allowedTCPPorts = [3478 5349]; }; }; services.nginx.virtualHosts.${config.services.coturn.realm} = { forceSSL = true; enableACME = true; locations."/" = { return = "200 'Hai :3'"; }; }; users.groups.turnserver.members = ["nginx"]; security.acme.certs.${config.services.coturn.realm} = { /* insert here the right configuration to obtain a certificate */ postRun = "systemctl restart coturn.service"; group = "turnserver"; }; # configure synapse to point users to coturn services.matrix-synapse.settings = with config.services.coturn; { turn_uris = ["turn:${realm}:3478?transport=udp" "turn:${realm}:3478?transport=tcp"]; turn_shared_secret = static-auth-secret; turn_user_lifetime = "1h"; }; }; }