ejabberd: port config to structured nix attrs

This commit is contained in:
Colin 2023-09-22 22:50:51 +00:00
parent 69ab1c1b8f
commit 2f12fd8ae7

View File

@ -179,284 +179,285 @@ in
services.ejabberd.enable = true;
services.ejabberd.configFile = "/var/lib/ejabberd/ejabberd.yaml";
systemd.services.ejabberd.preStart = let
config-in = pkgs.writeTextFile {
name = "ejabberd.yaml.in";
text = ''
hosts:
- uninsane.org
config-in = pkgs.writeText "ejabberd.yaml.in" (lib.generators.toYAML {} {
hosts = [ "uninsane.org" ];
# none | emergency | alert | critical | error | warning | notice | info | debug
loglevel = "debug";
acme.auto = false;
certfiles = [ "/var/lib/acme/uninsane.org/full.pem" ];
# ca_file = "${pkgs.cacert.unbundled}/etc/ssl/certs/";
# ca_file = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
# none | emergency | alert | critical | error | warning | notice | info | debug
loglevel: debug
# loglevel: info
# loglevel: notice
pam_userinfotype = "jid";
acl = {
admin.user = [ "colin@uninsane.org" ];
local.user_regexp = "";
loopback.ip = [ "127.0.0.0/8" "::1/128" ];
};
acme:
auto: false
certfiles:
- /var/lib/acme/uninsane.org/full.pem
# ca_file: ${pkgs.cacert.unbundled}/etc/ssl/certs/
# ca_file: ${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
access_rules = {
local.allow = "local";
c2s_access.allow = "all";
announce.allow = "admin";
configure.allow = "admin";
muc_create.allow = "local";
pubsub_createnode_access.allow = "all";
trusted_network.allow = "loopback";
};
pam_userinfotype: jid
# docs: <https://docs.ejabberd.im/admin/configuration/basic/#shaper-rules>
shaper_rules = {
# setting this to above 1 may break outgoing messages
# - maybe some servers rate limit? or just don't understand simultaneous connections?
max_s2s_connections = 1;
max_user_sessions = 10;
max_user_offline_messages = 5000;
c2s_shaper.fast = "all";
s2s_shaper.med = "all";
};
acl:
admin:
user:
- "colin@uninsane.org"
local:
user_regexp: ""
loopback:
ip:
- 127.0.0.0/8
- ::1/128
# docs: <https://docs.ejabberd.im/admin/configuration/basic/#shapers>
# this limits the bytes/sec.
# for example, burst: 3_000_000 and rate: 100_000 means:
# - each client has a BW budget that accumulates 100kB/sec and is capped at 3 MB
shaper.fast = 1000000;
shaper.med = 500000;
# shaper.fast.rate = 1000000;
# shaper.fast.burst_size = 10000000;
# shaper.med.rate = 500000;
# shaper.med.burst_size = 5000000;
access_rules:
local:
allow: local
c2s_access:
allow: all
announce:
allow: admin
configure:
allow: admin
muc_create:
allow: local
pubsub_createnode_access:
allow: all
trusted_network:
allow: loopback
# see: <https://docs.ejabberd.im/admin/configuration/listen/>
# s2s_use_starttls = true;
s2s_use_starttls = "optional";
# lessens 504: remote-server-timeout errors
# see: <https://github.com/processone/ejabberd/issues/3105#issuecomment-562182967>
negotiation_timeout = 60;
# docs: <https://docs.ejabberd.im/admin/configuration/basic/#shaper-rules>
shaper_rules:
# setting this to above 1 may break outgoing messages
# - maybe some servers rate limit? or just don't understand simultaneous connections?
max_s2s_connections: 1
max_user_sessions: 10
max_user_offline_messages: 5000
c2s_shaper:
fast: all
s2s_shaper:
med: all
listen = [
{
port = 5222;
module = "ejabberd_c2s";
shaper = "c2s_shaper";
starttls = true;
access = "c2s_access";
}
{
port = 5223;
module = "ejabberd_c2s";
shaper = "c2s_shaper";
tls = true;
access = "c2s_access";
}
{
port = 5269;
module = "ejabberd_s2s_in";
shaper = "s2s_shaper";
}
{
port = 5270;
module = "ejabberd_s2s_in";
shaper = "s2s_shaper";
tls = true;
}
{
port = 5443;
module = "ejabberd_http";
tls = true;
request_handlers = {
"/admin" = "ejabberd_web_admin"; # TODO: ensure this actually works
"/api" = "mod_http_api"; # ejabberd API endpoint (to control server)
"/bosh" = "mod_bosh";
"/upload" = "mod_http_upload";
"/ws" = "ejabberd_http_ws";
# "/.well-known/host-meta" = "mod_host_meta";
# "/.well-known/host-meta.json" = "mod_host_meta";
};
}
{
# STUN+TURN TCP
# note that the full port range should be forwarded ("not NAT'd")
# `use_turn=true` enables both TURN *and* STUN
port = 3478;
module = "ejabberd_stun";
transport = "tcp";
use_turn = true;
turn_min_port = turnPortLow;
turn_max_port = turnPortHigh;
turn_ipv4_address = "%ANATIVE%";
}
{
# STUN+TURN UDP
port = 3478;
module = "ejabberd_stun";
transport = "udp";
use_turn = true;
turn_min_port = turnPortLow;
turn_max_port = turnPortHigh;
turn_ipv4_address = "%ANATIVE%";
}
{
# STUN+TURN TLS over TCP
port = 5349;
module = "ejabberd_stun";
transport = "tcp";
tls = true;
certfile = "/var/lib/acme/uninsane.org/full.pem";
use_turn = true;
turn_min_port = turnPortLow;
turn_max_port = turnPortHigh;
turn_ipv4_address = "%ANATIVE%";
}
];
# docs: <https://docs.ejabberd.im/admin/configuration/basic/#shapers>
# this limits the bytes/sec.
# for example, burst: 3_000_000 and rate: 100_000 means:
# - each client has a BW budget that accumulates 100kB/sec and is capped at 3 MB
shaper:
fast: 1000000
med: 500000
# fast:
# - rate: 1000000
# - burst_size: 10000000
# med:
# - rate: 500000
# - burst_size: 5000000
# TODO: enable mod_fail2ban
# TODO(low): look into mod_http_fileserver for serving macros?
modules = {
# mod_adhoc = {};
# mod_announce = {
# access = "admin";
# };
# allows users to set avatars in vCard
# - <https://docs.ejabberd.im/admin/configuration/modules/#mod-avatar>
mod_avatar = {};
mod_caps = {}; # for mod_pubsub
mod_carboncopy = {}; # allows multiple clients to receive a user's message
# queues messages when recipient is offline, including PEP and presence messages.
# compliance test suggests this be enabled
mod_client_state = {};
# see: <https://docs.ejabberd.im/admin/configuration/listen/>
# s2s_use_starttls: true
s2s_use_starttls: optional
# lessens 504: remote-server-timeout errors
# see: <https://github.com/processone/ejabberd/issues/3105#issuecomment-562182967>
negotiation_timeout: 60
listen:
-
port: 5222
module: ejabberd_c2s
shaper: c2s_shaper
starttls: true
access: c2s_access
-
port: 5223
module: ejabberd_c2s
shaper: c2s_shaper
tls: true
access: c2s_access
-
port: 5269
module: ejabberd_s2s_in
shaper: s2s_shaper
-
port: 5270
module: ejabberd_s2s_in
shaper: s2s_shaper
tls: true
-
port: 5443
module: ejabberd_http
tls: true
request_handlers:
/admin: ejabberd_web_admin # TODO: ensure this actually works
/api: mod_http_api # ejabberd API endpoint (to control server)
/bosh: mod_bosh
/upload: mod_http_upload
/ws: ejabberd_http_ws
# /.well-known/host-meta: mod_host_meta
# /.well-known/host-meta.json: mod_host_meta
-
# STUN+TURN TCP
# note that the full port range should be forwarded ("not NAT'd")
# `use_turn=true` enables both TURN *and* STUN
port: 3478
module: ejabberd_stun
transport: tcp
use_turn: true
turn_min_port: ${builtins.toString turnPortLow}
turn_max_port: ${builtins.toString turnPortHigh}
turn_ipv4_address: %ANATIVE%
-
# STUN+TURN UDP
port: 3478
module: ejabberd_stun
transport: udp
use_turn: true
turn_min_port: ${builtins.toString turnPortLow}
turn_max_port: ${builtins.toString turnPortHigh}
turn_ipv4_address: %ANATIVE%
-
# STUN+TURN TLS over TCP
port: 5349
module: ejabberd_stun
transport: tcp
tls: true
certfile: /var/lib/acme/uninsane.org/full.pem
use_turn: true
turn_min_port: ${builtins.toString turnPortLow}
turn_max_port: ${builtins.toString turnPortHigh}
turn_ipv4_address: %ANATIVE%
# TODO: enable mod_fail2ban
# TODO(low): look into mod_http_fileserver for serving macros?
modules:
# mod_adhoc: {}
# mod_announce:
# access: admin
# allows users to set avatars in vCard
# - <https://docs.ejabberd.im/admin/configuration/modules/#mod-avatar>
mod_avatar: {}
mod_caps: {} # for mod_pubsub
mod_carboncopy: {} # allows multiple clients to receive a user's message
# queues messages when recipient is offline, including PEP and presence messages.
# compliance test suggests this be enabled
mod_client_state: {}
# mod_conversejs: TODO: enable once on 21.12
# allows clients like Dino to discover where to upload files
mod_disco:
server_info:
-
modules: all
name: abuse-addresses
urls:
- "mailto:admin.xmpp@uninsane.org"
- "xmpp:colin@uninsane.org"
-
modules: all
name: admin-addresses
urls:
- "mailto:admin.xmpp@uninsane.org"
- "xmpp:colin@uninsane.org"
mod_http_upload:
host: upload.xmpp.uninsane.org
hosts:
- upload.xmpp.uninsane.org
put_url: "https://@HOST@:5443/upload"
dir_mode: "0750"
file_mode: "0750"
rm_on_unregister: false
# allow discoverability of BOSH and websocket endpoints
# TODO: enable once on ejabberd 22.05 (presently 21.04)
# mod_host_meta: {}
mod_jidprep: {} # probably not needed: lets clients normalize jids
mod_last: {} # allow other users to know when i was last online
mod_mam:
# Mnesia is limited to 2GB, better to use an SQL backend
# For small servers SQLite is a good fit and is very easy
# to configure. Uncomment this when you have SQL configured:
# db_type: sql
assume_mam_usage: true
default: always
mod_muc:
access:
- allow
access_admin:
- allow: admin
access_create: muc_create
access_persistent: muc_create
access_mam:
- allow
history_size: 100 # messages to show new participants
host: muc.xmpp.uninsane.org
hosts:
- muc.xmpp.uninsane.org
default_room_options:
anonymous: false
lang: en
persistent: true
mam: true
mod_muc_admin: {}
mod_offline: # store messages for a user when they're offline (TODO: understand multi-client workflow?)
access_max_user_messages: max_user_offline_messages
store_groupchat: true
mod_ping: {}
mod_privacy: {} # deprecated, but required for `ejabberctl export_piefxis`
mod_private: {} # allow local clients to persist arbitrary data on my server
# push notifications to services integrated with e.g. Apple/Android.
# default is for a maximum amount of PII to be withheld, since these push notifs
# generally traverse 3rd party services. can opt to include message body, etc, though.
mod_push: {}
# i don't fully understand what this does, but it seems aimed at making push notifs more reliable.
mod_push_keepalive: {}
mod_roster:
versioning: true
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-s2s-dialback>
# s2s dialback to verify inbound messages
# unclear to what degree the XMPP network requires this
mod_s2s_dialback: {}
mod_shared_roster: {} # creates groups for @all, @online, and anything manually administered?
mod_stream_mgmt:
resend_on_timeout: if_offline # resend undelivered messages if the origin client is offline
# fallback for when DNS-based STUN discovery is unsupported.
# - see: <https://xmpp.org/extensions/xep-0215.html>
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-stun-disco>
# people say to just keep this defaulted (i guess ejabberd knows to return its `host` option of uninsane.org?)
mod_stun_disco: {}
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-vcard>
mod_vcard:
allow_return_all: true # all users are discoverable (?)
host: vjid.xmpp.uninsane.org
hosts:
- vjid.xmpp.uninsane.org
search: true
mod_vcard_xupdate: {} # needed for avatars
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-pubsub>
mod_pubsub: # needed for avatars
access_createnode: pubsub_createnode_access
host: pubsub.xmpp.uninsane.org
hosts:
- pubsub.xmpp.uninsane.org
ignore_pep_from_offline: false
last_item_cache: true
plugins:
- pep
- flat
force_node_config:
# ensure client bookmarks are private
storage:bookmarks:
access_model: whitelist
urn:xmpp:avatar:data:
access_model: open
urn:xmpp:avatar:metadata:
access_model: open
mod_version: {}
'';
};
# mod_conversejs: TODO: enable once on 21.12
# allows clients like Dino to discover where to upload files
mod_disco.server_info = [
{
modules = "all";
name = "abuse-addresses";
urls = [
"mailto:admin.xmpp@uninsane.org"
"xmpp:colin@uninsane.org"
];
}
{
modules = "all";
name = "admin-addresses";
urls = [
"mailto:admin.xmpp@uninsane.org"
"xmpp:colin@uninsane.org"
];
}
];
mod_http_upload = {
host = "upload.xmpp.uninsane.org";
hosts = [ "upload.xmpp.uninsane.org" ];
put_url = "https://@HOST@:5443/upload";
dir_mode = "0750";
file_mode = "0750";
rm_on_unregister = false;
};
# allow discoverability of BOSH and websocket endpoints
# TODO: enable once on ejabberd 22.05 (presently 21.04)
# mod_host_meta = {};
mod_jidprep = {}; # probably not needed: lets clients normalize jids
mod_last = {}; # allow other users to know when i was last online
mod_mam = {
# Mnesia is limited to 2GB, better to use an SQL backend
# For small servers SQLite is a good fit and is very easy
# to configure. Uncomment this when you have SQL configured:
# db_type: sql
assume_mam_usage = true;
default = "always";
};
mod_muc = {
access = [ "allow" ];
access_admin = { allow = "admin"; };
access_create = "muc_create";
access_persistent = "muc_create";
access_mam = [ "allow" ];
history_size = 100; # messages to show new participants
host = "muc.xmpp.uninsane.org";
hosts = [ "muc.xmpp.uninsane.org" ];
default_room_options = {
anonymous = false;
lang = "en";
persistent = true;
mam = true;
};
};
mod_muc_admin = {};
mod_offline = {
# store messages for a user when they're offline (TODO: understand multi-client workflow?)
access_max_user_messages = "max_user_offline_messages";
store_groupchat = true;
};
mod_ping = {};
mod_privacy = {}; # deprecated, but required for `ejabberctl export_piefxis`
mod_private = {}; # allow local clients to persist arbitrary data on my server
# push notifications to services integrated with e.g. Apple/Android.
# default is for a maximum amount of PII to be withheld, since these push notifs
# generally traverse 3rd party services. can opt to include message body, etc, though.
mod_push = {};
# i don't fully understand what this does, but it seems aimed at making push notifs more reliable.
mod_push_keepalive = {};
mod_roster = {
versioning = true;
};
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-s2s-dialback>
# s2s dialback to verify inbound messages
# unclear to what degree the XMPP network requires this
mod_s2s_dialback = {};
mod_shared_roster = {}; # creates groups for @all, @online, and anything manually administered?
mod_stream_mgmt = {
# resend undelivered messages if the origin client is offline
resend_on_timeout = "if_offline";
};
# fallback for when DNS-based STUN discovery is unsupported.
# - see: <https://xmpp.org/extensions/xep-0215.html>
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-stun-disco>
# people say to just keep this defaulted (i guess ejabberd knows to return its `host` option of uninsane.org?)
mod_stun_disco = {};
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-vcard>
mod_vcard = {
allow_return_all = true; # all users are discoverable (?)
host = "vjid.xmpp.uninsane.org";
hosts = [ "vjid.xmpp.uninsane.org" ];
search = true;
};
mod_vcard_xupdate = {}; # needed for avatars
# docs: <https://docs.ejabberd.im/admin/configuration/modules/#mod-pubsub>
mod_pubsub = {
#^ needed for avatars
access_createnode = "pubsub_createnode_access";
host = "pubsub.xmpp.uninsane.org";
hosts = [ "pubsub.xmpp.uninsane.org" ];
ignore_pep_from_offline = false;
last_item_cache = true;
plugins = [
"pep"
"flat"
];
force_node_config = {
# ensure client bookmarks are private
"storage:bookmarks:" = {
"access_model" = "whitelist";
};
"urn:xmpp:avatar:data" = {
"access_model" = "open";
};
"urn:xmpp:avatar:metadata" = {
"access_model" = "open";
};
};
};
mod_version = {};
};
});
sed = "${pkgs.gnused}/bin/sed";
in ''
ip=$(cat '${config.sane.services.dyn-dns.ipPath}')
# config is 444 (not 644), so we want to write out-of-place and then atomically move
# TODO: factor this out into `sane-woop` helper?
rm -f /var/lib/ejabberd/ejabberd.yaml.new
${sed} "s/%ANATIVE%/$ip/" ${config-in} > /var/lib/ejabberd/ejabberd.yaml.new
${sed} "s/%ANATIVE%/$ip/g" ${config-in} > /var/lib/ejabberd/ejabberd.yaml.new
mv /var/lib/ejabberd/ejabberd.yaml{.new,}
'';