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|
{ config, lib, pkgs, ... }:
with builtins;
with lib;
let
cfg = config.tv.ejabberd;
out = {
options.tv.ejabberd = api;
config = mkIf cfg.enable imp;
};
api = {
enable = mkEnableOption "tv.ejabberd";
certFile = mkOption {
type = types.str;
default = "/root/src/secrets/ejabberd.pem";
};
hosts = mkOption {
type = with types; listOf str;
};
};
imp = {
environment.systemPackages = [ my-ejabberdctl ];
systemd.services.ejabberd = {
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = "yes";
PermissionsStartOnly = "true";
SyslogIdentifier = "ejabberd";
User = user.name;
ExecStartPre = pkgs.writeScript "ejabberd-start" ''
#! /bin/sh
install -o ${user.name} -m 0400 ${cfg.certFile} /etc/ejabberd/ejabberd.pem
'';
ExecStart = pkgs.writeScript "ejabberd-service" ''
#! /bin/sh
${my-ejabberdctl}/bin/ejabberdctl start
'';
};
};
users.extraUsers = singleton {
inherit (user) name uid;
home = "/var/ejabberd";
createHome = true;
};
};
user = {
name = "ejabberd";
uid = 3499746127; # genid ejabberd
};
my-ejabberdctl = pkgs.writeScriptBin "ejabberdctl" ''
#! /bin/sh
set -euf
exec env \
SPOOLDIR=/var/ejabberd \
EJABBERD_CONFIG_PATH=${config-file} \
${pkgs.ejabberd}/bin/ejabberdctl \
--logs /var/ejabberd \
"$@"
'';
config-file = pkgs.writeText "ejabberd.cfg" ''
{loglevel, 3}.
{hosts, ${toErlang cfg.hosts}}.
{listen,
[
{5222, ejabberd_c2s, [
starttls,
{certfile, "/etc/ejabberd/ejabberd.pem"},
{access, c2s},
{shaper, c2s_shaper},
{max_stanza_size, 65536}
]},
{5269, ejabberd_s2s_in, [
{shaper, s2s_shaper},
{max_stanza_size, 131072}
]},
{5280, ejabberd_http, [
captcha,
http_bind,
http_poll,
web_admin
]}
]}.
{s2s_use_starttls, required}.
{s2s_certfile, "/etc/ejabberd/ejabberd.pem"}.
{auth_method, internal}.
{shaper, normal, {maxrate, 1000}}.
{shaper, fast, {maxrate, 50000}}.
{max_fsm_queue, 1000}.
{acl, local, {user_regexp, ""}}.
{access, max_user_sessions, [{10, all}]}.
{access, max_user_offline_messages, [{5000, admin}, {100, all}]}.
{access, local, [{allow, local}]}.
{access, c2s, [{deny, blocked},
{allow, all}]}.
{access, c2s_shaper, [{none, admin},
{normal, all}]}.
{access, s2s_shaper, [{fast, all}]}.
{access, announce, [{allow, admin}]}.
{access, configure, [{allow, admin}]}.
{access, muc_admin, [{allow, admin}]}.
{access, muc_create, [{allow, local}]}.
{access, muc, [{allow, all}]}.
{access, pubsub_createnode, [{allow, local}]}.
{access, register, [{allow, all}]}.
{language, "en"}.
{modules,
[
{mod_adhoc, []},
{mod_announce, [{access, announce}]},
{mod_blocking,[]},
{mod_caps, []},
{mod_configure,[]},
{mod_disco, []},
{mod_irc, []},
{mod_http_bind, []},
{mod_last, []},
{mod_muc, [
{access, muc},
{access_create, muc_create},
{access_persistent, muc_create},
{access_admin, muc_admin}
]},
{mod_offline, [{access_max_user_messages, max_user_offline_messages}]},
{mod_ping, []},
{mod_privacy, []},
{mod_private, []},
{mod_pubsub, [
{access_createnode, pubsub_createnode},
{ignore_pep_from_offline, true},
{last_item_cache, false},
{plugins, ["flat", "hometree", "pep"]}
]},
{mod_register, [
{welcome_message, {"Welcome!",
"Hi.\nWelcome to this XMPP server."}},
{ip_access, [{allow, "127.0.0.0/8"},
{deny, "0.0.0.0/0"}]},
{access, register}
]},
{mod_roster, []},
{mod_shared_roster,[]},
{mod_stats, []},
{mod_time, []},
{mod_vcard, []},
{mod_version, []}
]}.
'';
# XXX this is a placeholder that happens to work the default strings.
toErlang = builtins.toJSON;
in
out
|
