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|
{ config, lib, ... }:
with lib;
let
cfg = config.modules.services.dendrite;
database = {
connection_string = "postgres:///dendrite?host=/run/postgresql";
max_open_conns = 100;
max_idle_conns = 5;
conn_max_lifetime = -1;
};
in
{
imports = [
../../overlays/sliding-sync-module.nix
];
options.modules.services.dendrite = {
enable = mkEnableOption "dendrite instance";
domain = mkOption { type = types.str; };
realHost = mkOption { type = types.str; default = "matrix.${cfg.domain}"; };
slidingSyncHost = mkOption { type = types.str; default = "slidingsync.${cfg.domain}"; };
turn = {
enable = mkEnableOption "VOIP suing TURN";
domain = mkOption { type = types.str; default = "turn.${cfg.domain}"; };
shared_secret = mkOption { type = types.str; };
};
secrets = {
matrix-server-key = mkOption { type = types.str; description = "path to the server key"; };
dendrite-envs = mkOption { type = types.nullOr types.str; description = "path for the environment file to source"; };
sliding-sync-secret = mkOption { type = types.nullOr types.str; description = "path to the sliding sync secret"; };
};
};
config = mkIf cfg.enable {
# Adapted from Mic92/dotfiles, (C) 2021 Jörg Thalheim (MIT)
services.dendrite = {
enable = true;
settings = {
global = {
server_name = cfg.domain;
# `private_key` has the type `path`
# prefix a `/` to make `path` happy
private_key = "/$CREDENTIALS_DIRECTORY/matrix-server-key";
jetstream.storage_path = "/var/lib/dendrite/jetstream";
trusted_third_party_id_servers = [
"matrix.org"
"vector.im"
];
metrics.enabled = true;
};
logging = [
{
type = "std";
level = "info"; # "warn" on public release
}
];
app_service_api = {
inherit database;
config_files = [ ];
};
client_api = {
registration_disabled = true;
rate_limiting.enabled = false;
rate_limiting.exempt_user_ids = [
"@abuse:${cfg.domain}"
];
# registration_shared_secret = ""; # Initially set this option to configure the admin user.
} // optionalAttrs cfg.turn.enable {
turn = {
turn_user_lifetime = "24h";
turn_uris = [
"turns:${cfg.turn.domain}?transport=udp"
"turns:${cfg.turn.domain}?transport=tcp"
"turn:${cfg.turn.domain}?transport=udp"
"turn:${cfg.turn.domain}?transport=tcp"
];
turn_shared_secret = cfg.turn.shared_secret;
};
};
media_api = {
inherit database;
dynamic_thumbnails = true;
};
room_server = {
inherit database;
};
push_server = {
inherit database;
};
mscs = {
inherit database;
mscs = [ "msc2836" "msc2946" ];
};
sync_api = {
inherit database;
real_ip_header = "X-Real-IP";
# The NixOS option is 'enable', which doesn't exist in Dendrite.
search.enabled = true;
};
key_server = {
inherit database;
};
federation_api = {
inherit database;
key_perspectives = [
{
server_name = "matrix.org";
keys = [
{
key_id = "ed25519:auto";
public_key = "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw";
}
{
key_id = "ed25519:a_RXGa";
public_key = "l8Hft5qXKn1vfHrg3p4+W8gELQVo8N13JkluMfmn2sQ";
}
];
}
];
prefer_direct_fetch = false;
};
user_api = {
account_database = database;
device_database = database;
};
};
loadCredential = [ "matrix-server-key:${cfg.secrets.matrix-server-key}" ];
} // optionalAttrs (cfg.secrets.dendrite-envs != null) {
environmentFile = cfg.secrets.dendrite-envs;
};
services.prometheus.scrapeConfigs = [
{
job_name = "dendrite";
static_configs = [{
targets = [ "127.0.0.1:${toString config.services.dendrite.httpPort}" ];
}];
}
];
systemd.services.dendrite = {
after = [ "postgresql.service" ];
};
environment.persistence."/persist".directories = [
"/var/lib/private/dendrite"
];
services.sliding-sync = {
enable = true;
server = "https://${cfg.realHost}";
bindAddr = "[::1]:8009";
db = "postgres:///syncv3?host=/run/postgresql";
secret = cfg.secrets.sliding-sync-secret;
};
services.postgresql.enable = true;
services.postgresql.ensureDatabases = [ "dendrite" "syncv3" ];
services.postgresql.ensureUsers = [
{
name = "dendrite";
ensurePermissions."DATABASE dendrite" = "ALL PRIVILEGES";
}
{
name = "sliding-sync";
ensurePermissions."DATABASE syncv3" = "ALL PRIVILEGES";
}
];
services.nginx.virtualHosts.${cfg.realHost} = {
forceSSL = true;
useACMEHost = cfg.domain;
listen = [
{ addr = "0.0.0.0"; port = 443; ssl = true; }
{ addr = "[::]"; port = 443; ssl = true; }
{ addr = "0.0.0.0"; port = 8448; ssl = true; }
{ addr = "[::]"; port = 8448; ssl = true; }
];
extraConfig = ''
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_read_timeout 600;
client_max_body_size 50M;
'';
locations."/_matrix".proxyPass = "http://[::1]:${toString config.services.dendrite.httpPort}";
locations."/_dendrite".proxyPass = "http://[::1]:${toString config.services.dendrite.httpPort}";
locations."/_synapse".proxyPass = "http://[::1]:${toString config.services.dendrite.httpPort}";
};
services.nginx.virtualHosts.${cfg.domain} =
let
server-hello = { "m.server" = "${cfg.realHost}:443"; };
client-hello = {
"m.homeserver"."base_url" = "https://${cfg.realHost}";
"m.identity_server"."base_url" = "https://vector.im";
"org.matrix.msc3575.proxy"."url" = "https://${cfg.slidingSyncHost}";
};
in
{
forceSSL = true;
useACMEHost = cfg.domain;
locations = {
"/.well-known/matrix/server" = {
extraConfig = ''
add_header Content-Type application/json;
return 200 '${builtins.toJSON server-hello}';
'';
};
"/.well-known/matrix/client" = {
extraConfig = ''
add_header Content-Type application/json;
add_header Access-Control-Allow-Origin *;
return 200 '${builtins.toJSON client-hello}';
'';
};
};
};
services.nginx.virtualHosts.${cfg.slidingSyncHost} = {
forceSSL = true;
useACMEHost = cfg.domain;
locations."/".proxyPass = "http://${config.services.sliding-sync.bindAddr}";
};
networking.firewall.allowedTCPPorts = [ 443 8448 ];
};
}
|
