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feat(conduit): Refactor matrix appservices and add matrix-hookshot

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This commit is contained in:
Tristan Daniël Maat 2025-02-08 05:47:44 +08:00
parent e11b6f810b
commit c939b935bf
Signed by: tlater
GPG key ID: 49670FD774E43268
9 changed files with 313 additions and 91 deletions
configuration/services/conduit
default.nix

173
configuration/services/conduit/default.nix Normal file
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{
config,
lib,
...
}:
let
inherit (lib.strings) concatMapStringsSep;
cfg = config.services.matrix-conduit;
domain = "matrix.${config.services.nginx.domain}";
turn-realm = "turn.${config.services.nginx.domain}";
in
{
imports = [
./heisenbridge.nix
./matrix-hookshot.nix
];
services.matrix-conduit = {
enable = true;
settings.global = {
address = "127.0.0.1";
server_name = domain;
database_backend = "rocksdb";
# Set up delegation: https://docs.conduit.rs/delegation.html#automatic-recommended
# This is primarily to make sliding sync work
well_known = {
client = "https://${domain}";
server = "${domain}:443";
};
turn_uris =
let
address = "${config.services.coturn.realm}:${toString config.services.coturn.listening-port}";
tls-address = "${config.services.coturn.realm}:${toString config.services.coturn.tls-listening-port}";
in
[
"turn:${address}?transport=udp"
"turn:${address}?transport=tcp"
"turns:${tls-address}?transport=udp"
"turns:${tls-address}?transport=tcp"
];
};
};
# Pass in the TURN secret via EnvironmentFile, not supported by
# upstream module currently.
#
# See also https://gitlab.com/famedly/conduit/-/issues/314
systemd.services.conduit.serviceConfig.EnvironmentFile = config.sops.secrets."turn/env".path;
services.coturn = {
enable = true;
no-cli = true;
use-auth-secret = true;
static-auth-secret-file = config.sops.secrets."turn/secret".path;
realm = turn-realm;
relay-ips = [ "116.202.158.55" ];
# SSL config
#
# TODO(tlater): Switch to letsencrypt once google fix:
# https://github.com/vector-im/element-android/issues/1533
pkey = config.sops.secrets."turn/ssl-key".path;
cert = config.sops.secrets."turn/ssl-cert".path;
# Based on suggestions from
# https://github.com/matrix-org/synapse/blob/develop/docs/turn-howto.md
# and
# https://www.foxypossibilities.com/2018/05/19/setting-up-a-turn-sever-for-matrix-on-nixos/
no-tcp-relay = true;
secure-stun = true;
extraConfig = ''
# Deny various local IP ranges, see
# https://www.rtcsec.com/article/cve-2020-26262-bypass-of-coturns-access-control-protection/
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
# *Allow* any IP addresses that we explicitly set as relay IPs
${concatMapStringsSep "\n" (ip: "allowed-peer-ip=${ip}") config.services.coturn.relay-ips}
# Various other security settings
no-tlsv1
no-tlsv1_1
# Monitoring
prometheus
'';
};
services.nginx.virtualHosts."${domain}" = {
useACMEHost = "tlater.net";
listen = [
{
addr = "0.0.0.0";
port = 80;
}
{
addr = "[::0]";
port = 80;
}
{
addr = "0.0.0.0";
port = 443;
ssl = true;
}
{
addr = "[::0]";
port = 443;
ssl = true;
}
{
addr = "0.0.0.0";
port = 8448;
ssl = true;
}
{
addr = "[::0]";
port = 8448;
ssl = true;
}
];
forceSSL = true;
enableHSTS = true;
extraConfig = ''
merge_slashes off;
'';
locations = {
"/_matrix" = {
proxyPass = "http://${cfg.settings.global.address}:${toString cfg.settings.global.port}";
# Recommended by conduit
extraConfig = ''
proxy_buffering off;
'';
};
"/.well-known/matrix" = {
proxyPass = "http://${cfg.settings.global.address}:${toString cfg.settings.global.port}";
};
};
};
services.backups.conduit = {
user = "root";
paths = [ "/var/lib/private/matrix-conduit/" ];
# Other services store their data in conduit, so no other services
# need to be shut down currently.
pauseServices = [ "conduit.service" ];
};
}