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|
{ pkgs, config, ... }:
let
mkWorker =
name: tasks:
import ../../../../modules/software-templates/synapse-workers/generic.nix {
workerName = name;
tasks = tasks;
};
in
{
# Worker plumbing examples: https://github.com/element-hq/synapse/blob/master/docker/configure_workers_and_start.py
# Documentation: https://github.com/element-hq/synapse/blob/develop/docs/workers.md
imports = [
../../../../modules/software-templates/synapse-workers/module.nix
./postgres.nix
(mkWorker "sync" [ "sync" ])
];
services.matrix-synapse = {
enable = true;
withJemalloc = true;
nginxVirtualHostName = "matrix.rory.gay";
enableWorkers = true;
federationSenders = 16; # 16
pushers = 1;
mediaRepoWorkers = 2; # 4
clientReaders = 2; # 4
syncWorkers = 2; # 4
authWorkers = 0;
eventCreators = 16;
federationReaders = 8; # 8
federationInboundWorkers = 16; # 8
enableAppserviceWorker = true;
enableBackgroundWorker = true;
enableUserDirWorker = true;
accountDataStreamWriters = 1;
eventStreamWriters = 2; # 8
presenceStreamWriters = 1;
pushRuleStreamWriters = 1;
receiptStreamWriters = 1;
toDeviceStreamWriters = 1;
typingStreamWriters = 1;
# https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html
settings = {
server_name = "rory.gay";
dummy_devents_treshold = 2;
cleanup_extremities_with_dummy_events = true;
enable_registration = true;
registration_requires_token = true;
require_membership_for_aliases = false;
redaction_retention_period = null;
user_ips_max_age = null;
allow_device_name_lookup_over_federation = true;
federation = {
client_timeout = "30s"; # default=60s
max_short_retries = 12;
max_short_retry_delay = "5s";
max_long_retries = 5;
max_long_retry_delay = "30s";
# rapid retry, small increments
destination_min_retry_interval = "5m"; # default=10m
destination_max_retry_interval = "12h"; # default=7d
destination_retry_multiplier = 1.2; # default=2
};
registration_shared_secret_path = pkgs.writeText "registration_shared_secret.txt" ''
sometext
'';
listeners = [
{
port = 8008;
bind_addresses = [ "127.0.0.1" ];
type = "http";
tls = false;
x_forwarded = true;
resources = [
{
names = [
"client"
"federation"
];
compress = false;
}
];
}
{
type = "http";
path = "/run/matrix-synapse/main.sock";
resources = [
{
names = [ "replication" ];
compress = false;
}
];
}
];
presence = {
enablee = true;
update_interval = 60;
};
database = {
name = "psycopg2";
args = {
user = "matrix-synapse-rory-gay";
password = "somepassword";
database = "matrix-synapse-rory-gay";
host = "/run/postgresql";
application_name = "matrix-synapse (rory.gay) - main";
cp_min = 2;
cp_max = 5;
# cp_reconnect - default=True - https://github.com/element-hq/synapse/blob/develop/synapse/storage/database.py#L129
# cp_noisy - default=False - https://docs.twisted.org/en/stable/api/twisted.enterprise.adbapi.ConnectionPool.html#__init__ - info logs during operation
# check_same_thread - default=False - https://github.com/element-hq/synapse/blob/develop/synapse/config/database.py#L65 - can this even be set?
};
# synchronous_commit - default=True - https://github.com/element-hq/synapse/blob/develop/synapse/storage/engines/postgres.py#L56
# statement_timeout - default=60 * 60 * 1000 ms - https://github.com/element-hq/synapse/blob/develop/synapse/storage/engines/postgres.py#L63
# allow_unsafe_locale - default=False - https://github.com/element-hq/synapse/blob/develop/synapse/storage/engines/postgres.py#L99
# allow_outdated_version - default=False - https://github.com/element-hq/synapse/blob/develop/synapse/storage/engines/postgres.py#L92 - needs source link
# txn_limit - default=0 - https://github.com/element-hq/synapse/blob/develop/synapse/storage/database.py#L564
statement_timeout = 24 * 60 * 60 * 1000; # 24 hours, good for bg jobs
txn_limit = 500; # maybe dropping old data from pg caches helps?
};
ui_auth = {
session_timeout = "1m";
};
login_via_existing_session = {
enabled = true;
require_ui_auth = true;
token_timeout = "1y";
};
report_stats = false;
user_directory = {
enabled = true;
search_all_users = true;
prefer_local_users = true;
};
# https://github.com/element-hq/synapse/blob/master/synapse/config/experimental.py
experimental_features = {
"msc2815_enabled" = true; # Redacted event content
"msc3026_enabled" = true; # Busy presence
"msc3266_enabled" = true; # Room summary API
"msc3916_authenticated_media_enabled" = true; # Authenticated media
"msc3823_account_suspension" = true; # Account suspension
"msc4151_enabled" = true; # Report room API (CS-API)
};
redis = {
enabled = true;
path = "/run/redis-matrix-synapse/redis.sock";
};
instance_map = {
main = {
# replication listener
path = "/run/matrix-synapse/main.sock";
};
};
};
# // import ./ratelimits.nix
# // import ./caches.nix;
};
services.redis = {
package = pkgs.valkey;
servers.matrix-synapse = {
enable = true;
user = "matrix-synapse";
};
};
services.postgresql = {
initialScript = pkgs.writeText "synapse-init.sql" ''
CREATE USER "${config.services.matrix-synapse.settings.database.args.user}" WITH PASSWORD '${config.services.matrix-synapse.settings.database.args.password}';
CREATE DATABASE "${config.services.matrix-synapse.settings.database.args.database}" OWNER '${config.services.matrix-synapse.settings.database.args.user}' LOCALE 'C' ENCODING 'UTF8' TEMPLATE "template0";
'';
};
systemd.tmpfiles.rules = [ "D /run/redis-matrix-synapse 0755 matrix-synapse matrix-synapse" ];
}
|
