Initial release

3 files changed, 357 insertions, 0 deletions

diff --git a/Containerfile b/Containerfile
new file mode 100644
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--- /dev/null
+++ b/Containerfile
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+FROM debian:12-slim
+
+ENV __FLUSH_LOG=yes
+
+RUN apt-get update \
+	&& yes | apt-get install --no-install-recommends extrepo tini \
+	&& extrepo enable prosody \
+	&& apt-get update \
+	&& yes | apt-get install --no-install-recommends prosody-13.0 lua5.4 lua-unbound lua-sec lua-readline lua-dbi-postgresql luarocks lua5.4-dev \
+	&& update-alternatives --set lua-interpreter /usr/bin/lua5.4 \
+	&& rm -fr /var/lib/apt/lists/*
+
+RUN mkdir -p /etc/prosody/conf.d /var/run/prosody
+RUN chown prosody:prosody /etc/prosody/conf.d /var/run/prosody
+
+COPY entrypoint.sh   /entrypoint.sh
+COPY prosody.cfg.lua /etc/prosody/prosody.cfg.lua
+
+CMD [ "/usr/bin/tini", "--", "/entrypoint.sh" ]
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..d96fe06
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,22 @@
+#!/bin/bash -e
+set -e
+
+data_dir_owner="$(stat -c %u "/var/lib/prosody/")"
+if [[ "$(id -u prosody)" != "$data_dir_owner" ]]; then
+    # FIXME this fails if owned by root
+    usermod -u "$data_dir_owner" prosody
+fi
+if [[ "$(stat -c %u /var/run/prosody/)" != "$data_dir_owner" ]]; then
+    chown "$data_dir_owner" /var/run/prosody/
+fi
+
+if [[ "$1" != "prosody" ]]; then
+    exec prosodyctl "$@"
+    exit 0;
+fi
+
+if [[ "$LOCAL" && "$PASSWORD" && "$DOMAIN" ]]; then
+    prosodyctl register "$LOCAL" "$DOMAIN" "$PASSWORD"
+fi
+
+exec runuser -u prosody -- "$@"
diff --git a/prosody.cfg.lua b/prosody.cfg.lua
new file mode 100644
index 0000000..79e009c
--- /dev/null
+++ b/prosody.cfg.lua
@@ -0,0 +1,316 @@
+-- Prosody Configuration File

+--

+-- Information on configuring Prosody can be found on our

+-- website at https://prosody.im/doc/configure

+--

+-- Tip: You can check that the syntax of this file is correct

+-- when you have finished by running this command:

+--     prosodyctl check config

+-- If there are any errors, it will let you know what and where

+-- they are, otherwise it will keep quiet.

+--

+-- The only thing left to do is rename this file to remove the .dist ending, and fill in the

+-- blanks. Good luck, and happy Jabbering!

+

+local _unpack = Lua.table.unpack;

+local function _split(s, sep)

+	if not s then return nil; end

+	sep = sep or ",";

+	local parts = {};

+	for part in s:gmatch("[^"..sep.."]+") do

+		parts[#parts+1] = part;

+	end

+	return parts;

+end

+

+

+---------- Server-wide settings ----------

+-- Settings in this section apply to the whole server and are the default settings

+-- for any virtual hosts

+

+plugin_paths = _split(ENV_PROSODY_PLUGIN_PATHS or "/etc/prosody/modules")

+

+-- This is a (by default, empty) list of accounts that are admins

+-- for the server. Note that you must create the accounts separately

+-- (see https://prosody.im/doc/creating_accounts for info)

+-- Example: admins = { "user1@example.com", "user2@example.net" }

+admins = _split(ENV_PROSODY_ADMINS)

+

+-- This option allows you to specify additional locations where Prosody

+-- will search first for modules. For additional modules you can install, see

+-- the community module repository at https://modules.prosody.im/

+--plugin_paths = {}

+

+-- This is the list of modules Prosody will load on startup.

+-- Documentation for bundled modules can be found at: https://prosody.im/doc/modules

+modules_enabled = {

+

+	-- Generally required

+		"disco"; -- Service discovery

+		"roster"; -- Allow users to have a roster. Recommended ;)

+		"saslauth"; -- Authentication for clients and servers. Recommended if you want to log in.

+		"tls"; -- Add support for secure TLS on c2s/s2s connections

+

+	-- Not essential, but recommended

+		"blocklist"; -- Allow users to block communications with other users

+		"bookmarks"; -- Synchronise the list of open rooms between clients

+		"carbons"; -- Keep multiple online clients in sync

+		"dialback"; -- Support for verifying remote servers using DNS

+		"limits"; -- Enable bandwidth limiting for XMPP connections

+		"pep"; -- Allow users to store public and private data in their account

+		"private"; -- Legacy account storage mechanism (XEP-0049)

+		"smacks"; -- Stream management and resumption (XEP-0198)

+		"vcard4"; -- User profiles (stored in PEP)

+		"vcard_legacy"; -- Conversion between legacy vCard and PEP Avatar, vcard

+

+	-- Nice to have

+		"csi_simple"; -- Simple but effective traffic optimizations for mobile devices

+		"invites"; -- Create and manage invites

+		"invites_adhoc"; -- Allow admins/users to create invitations via their client

+		"invites_register"; -- Allows invited users to create accounts

+		"ping"; -- Replies to XMPP pings with pongs

+		"register"; -- Allow users to register on this server using a client and change passwords

+		"time"; -- Let others know the time here on this server

+		"uptime"; -- Report how long server has been running

+		"version"; -- Replies to server version requests

+		--"mam"; -- Store recent messages to allow multi-device synchronization

+		--"turn_external"; -- Provide external STUN/TURN service for e.g. audio/video calls

+

+	-- Admin interfaces

+		"admin_adhoc"; -- Allows administration via an XMPP client that supports ad-hoc commands

+		"admin_shell"; -- Allow secure administration via 'prosodyctl shell'

+

+	-- HTTP modules

+		--"bosh"; -- Enable BOSH clients, aka "Jabber over HTTP"

+		--"http_openmetrics"; -- for exposing metrics to stats collectors

+		--"websocket"; -- XMPP over WebSockets

+

+	-- Other specific functionality

+		--"announce"; -- Send announcement to all online users

+		--"groups"; -- Shared roster support

+		--"legacyauth"; -- Legacy authentication. Only used by some old clients and bots.

+		--"mimicking"; -- Prevent address spoofing

+		--"motd"; -- Send a message to users when they log in

+		--"proxy65"; -- Enables a file transfer proxy service which clients behind NAT can use

+		--"s2s_bidi"; -- Bi-directional server-to-server (XEP-0288)

+		--"server_contact_info"; -- Publish contact information for this service

+		--"tombstones"; -- Prevent registration of deleted accounts

+		--"watchregistrations"; -- Alert admins of registrations

+		--"welcome"; -- Welcome users who register accounts

+}

+

+if ENV_PROSODY_ENABLE_MODULES then

+	modules_enabled:append(_split(ENV_PROSODY_ENABLE_MODULES))

+end

+

+if ENV_PROSODY_TURN_SECRET then

+	modules_enabled:append{ "turn_external" };

+	turn_external_secret = ENV_PROSODY_TURN_SECRET

+	turn_external_host = ENV_PROSODY_TURN_HOST

+	turn_external_port = ENV_PROSODY_TURN_PORT

+	turn_external_tls_port = ENV_PROSODY_TURN_TLS_PORT

+end

+

+if ENV_PROSODY_RETENTION_DAYS or ENV_PROSODY_ARCHIVE_EXPIRY_DAYS then

+	modules_enabled:append{ "mam" }

+end

+

+modules_disabled = _split(ENV_PROSODY_DISABLE_MODULES)

+

+

+-- Server-to-server authentication

+-- Require valid certificates for server-to-server connections?

+-- If false, other methods such as dialback (DNS) may be used instead.

+

+s2s_secure_auth = ENV_PROSODY_S2S_SECURE_AUTH ~= "0"

+

+-- Some servers have invalid or self-signed certificates. You can list

+-- remote domains here that will not be required to authenticate using

+-- certificates. They will be authenticated using other methods instead,

+-- even when s2s_secure_auth is enabled.

+

+--s2s_insecure_domains = { "insecure.example" }

+

+-- Even if you disable s2s_secure_auth, you can still require valid

+-- certificates for some domains by specifying a list here.

+

+--s2s_secure_domains = { "jabber.org" }

+

+

+-- Rate limits

+-- Enable rate limits for incoming client and server connections. These help

+-- protect from excessive resource consumption and denial-of-service attacks.

+

+limits = {

+	c2s = {

+		rate = ENV_PROSODY_C2S_RATE_LIMIT or "10kb/s";

+	};

+	s2sin = {

+		rate = ENV_PROSODY_S2S_RATE_LIMIT or "30kb/s";

+	};

+}

+

+-- Authentication

+-- Select the authentication backend to use. The 'internal' providers

+-- use Prosody's configured data storage to store the authentication data.

+-- For more information see https://prosody.im/doc/authentication

+

+authentication = "internal_hashed"

+

+-- Many authentication providers, including the default one, allow you to

+-- create user accounts via Prosody's admin interfaces. For details, see the

+-- documentation at https://prosody.im/doc/creating_accounts

+

+

+-- Storage

+-- Select the storage backend to use. By default Prosody uses flat files

+-- in its configured data directory, but it also supports more backends

+-- through modules. An "sql" backend is included by default, but requires

+-- additional dependencies. See https://prosody.im/doc/storage for more info.

+

+storage = ENV_PROSODY_SQL_DRIVER and "sql" or ENV_PROSODY_STORAGE or "internal"

+

+-- For the "sql" backend, you can uncomment *one* of the below to configure:

+

+if ENV_PROSODY_SQL_DRIVER then

+	sql = {

+		driver = ENV_PROSODY_SQL_DRIVER;

+		database = ENV_PROSODY_SQL_DB;

+		username = ENV_PROSODY_SQL_USERNAME;

+		password = ENV_PROSODY_SQL_PASSWORD;

+		host = ENV_PROSODY_SQL_HOST;

+	}

+end

+--sql = { driver = "SQLite3", database = "prosody.sqlite" } -- Default. 'database' is the filename.

+--sql = { driver = "MySQL", database = "prosody", username = "prosody", password = "secret", host = "localhost" }

+--sql = { driver = "PostgreSQL", database = "prosody", username = "prosody", password = "secret", host = "localhost" }

+

+

+-- Archiving configuration

+-- If mod_mam is enabled, Prosody will store a copy of every message. This

+-- is used to synchronize conversations between multiple clients, even if

+-- they are offline. This setting controls how long Prosody will keep

+-- messages in the archive before removing them.

+

+archive_expires_after = (ENV_PROSODY_ARCHIVE_EXPIRY_DAYS or ENV_PROSODY_RETENTION_DAYS or "7").."d" -- Remove archived messages after 1 week

+

+-- You can also configure messages to be stored in-memory only. For more

+-- archiving options, see https://prosody.im/doc/modules/mod_mam

+

+

+-- Audio/video call relay (STUN/TURN)

+-- To ensure clients connected to the server can establish connections for

+-- low-latency media streaming (such as audio and video calls), it is

+-- recommended to run a STUN/TURN server for clients to use. If you do this,

+-- specify the details here so clients can discover it.

+-- Find more information at https://prosody.im/doc/turn

+

+-- Specify the address of the TURN service (you may use the same domain as XMPP)

+--turn_external_host = "turn.example.com"

+

+-- This secret must be set to the same value in both Prosody and the TURN server

+--turn_external_secret = "your-secret-turn-access-token"

+

+

+-- Logging configuration

+-- For advanced logging see https://prosody.im/doc/logging

+log = {

+	[ENV_PROSODY_LOGLEVEL or "info"] = "*console";

+}

+

+

+-- For more info see https://prosody.im/doc/statistics

+statistics = ENV_PROSODY_STATISTICS

+statistics_interval = Lua.tonumber(ENV_PROSODY_STATISTICS_INTERVAL) or ENV_PROSODY_STATISTICS_INTERVAL

+

+

+-- Certificates

+-- Every virtual host and component needs a certificate so that clients and

+-- servers can securely verify its identity. Prosody will automatically load

+-- certificates/keys from the directory specified here.

+-- For more information, including how to use 'prosodyctl' to auto-import certificates

+-- (from e.g. Let's Encrypt) see https://prosody.im/doc/certificates

+

+-- Location of directory to find certificates in (relative to main config file):

+certificates = ENV_PROSODY_CERTIFICATES or "certs"

+

+----------- Virtual hosts -----------

+-- You need to add a VirtualHost entry for each domain you wish Prosody to serve.

+-- Settings under each VirtualHost entry apply *only* to that host.

+

+local pp = Lua.require "prosody.util.pposix";

+local vhosts = _split(ENV_PROSODY_VIRTUAL_HOSTS) or {pp.uname().nodename};

+

+local network_hostname = ENV_PROSODY_NETWORK_HOSTNAME or #vhosts == 1 and vhosts[1];

+if network_hostname then

+	http_host = network_hostname

+	proxy65_address = network_hostname

+	if ENV_PROSODY_TURN_SECRET and not ENV_PROSODY_TURN_HOST then

+		turn_external_host = network_hostname

+	end

+end

+

+for _, vhost in Lua.ipairs(vhosts) do

+	VirtualHost (vhost)

+end

+

+------ Components ------

+-- You can specify components to add hosts that provide special services,

+-- like multi-user conferences, and transports.

+-- For more information on components, see https://prosody.im/doc/components

+

+for _, component_def in Lua.ipairs(_split(ENV_PROSODY_COMPONENTS) or {}) do

+	local c_name, c_type = _unpack(_split(component_def, ":"));

+	Component (c_name) (c_type)

+

+	if c_type == "muc" then

+		modules_enabled = _split(ENV_PROSODY_MUC_MODULES)

+	elseif c_type == "http_file_share" then

+		http_file_share_expire_after = 60 * 60 * 24 * tonumber(ENV_PROSODY_UPLOAD_EXPIRY_DAYS or ENV_PROSODY_RETENTION_DAYS or "7")

+		if ENV_PROSODY_UPLOAD_LIMIT_MB then

+			http_file_share_size_limit = (1024 * 1024 * tonumber(ENV_PROSODY_UPLOAD_LIMIT_MB)) + 16

+		end

+		if ENV_PROSODY_UPLOAD_STORAGE_GB then

+			http_file_share_global_quota = 1024 * 1024 * 1024 * tonumber(ENV_PROSODY_UPLOAD_STORAGE_GB)

+		end

+		http_paths = {

+			file_share = "/share";

+		}

+	end

+end

+

+for _, component_def in Lua.ipairs(_split(ENV_PROSODY_EXTERNAL_COMPONENTS) or {}) do

+	local c_name, c_secret = _unpack(_split(component_def, ":"));

+	Component (c_name)

+		component_secret = c_secret or ENV_PROSODY_COMPONENT_SECRET

+end

+

+---Set up a MUC (multi-user chat) room server on conference.example.com:

+--Component "conference.example.com" "muc"

+--- Store MUC messages in an archive and allow users to access it

+--modules_enabled = { "muc_mam" }

+

+---Set up a file sharing component

+--Component "share.example.com" "http_file_share"

+

+---Set up an external component (default component port is 5347)

+--

+-- External components allow adding various services, such as gateways/

+-- bridges to non-XMPP networks and services. For more info

+-- see: https://prosody.im/doc/components#adding_an_external_component

+--

+--Component "gateway.example.com"

+--	component_secret = "password"

+

+

+---------- End of the Prosody Configuration file ----------

+-- You usually **DO NOT** want to add settings here at the end, as they would

+-- only apply to the last defined VirtualHost or Component.

+--

+-- Settings for the global section should go higher up, before the first

+-- VirtualHost or Component line, while settings intended for specific hosts

+-- should go under the corresponding VirtualHost or Component line.

+--

+-- For more information see https://prosody.im/doc/configure

+

+Include (ENV_PROSODY_EXTRA_CONFIG or "/etc/prosody/conf.d/*.cfg.lua")