commit 16e9418632e03a6d9351499949e5d9037f8a1674
Author: shaula <robert.koch@loggia.at>
Date:   Tue Oct 18 20:20:59 2016 +0000

    initial commit

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+data/*
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diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+FROM resin/rpi-raspbian
+
+RUN apt-get update \
+ && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+      libevent-dev \
+      lua5.1 \
+      lua-dbi-sqlite3 \
+      lua-dbi-mysql \
+      lua-dbi-postgresql \
+      lua-event \
+      lua-expat \
+      lua-filesystem \
+      lua-socket \
+      lua-sec \
+      wget \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+ENV PROSODY_VERSION 0.9.10
+ENV PROSODY_DOWNLOAD_URL https://prosody.im/downloads/source/prosody-${PROSODY_VERSION}.tar.gz
+ENV PROSODY_DOWNLOAD_SHA1 572b3dc6f29cb304cc7d4c5a2ef570cf0638fe63
+
+RUN buildDeps='gcc libc6-dev make liblua5.1-dev libidn11-dev libssl-dev' \
+ && set -x \
+ && apt-get update && apt-get install -y $buildDeps --no-install-recommends \
+ && rm -rf /var/lib/apt/lists/* \
+ && wget -O prosody.tar.gz "$PROSODY_DOWNLOAD_URL" \
+ && echo "$PROSODY_DOWNLOAD_SHA1 *prosody.tar.gz" | sha1sum -c - \
+ && mkdir -p /usr/src/prosody \
+ && tar -xzf prosody.tar.gz -C /usr/src/prosody --strip-components=1 \
+ && rm prosody.tar.gz \
+ && cd /usr/src/prosody && ./configure --ostype=debian \
+ && make -C /usr/src/prosody \
+ && make -C /usr/src/prosody install \
+ && rm -r /usr/src/prosody \
+ && apt-get purge -y --auto-remove $buildDeps
+
+EXPOSE 5000 5222 5269 5347 5280 5281
+
+RUN groupadd -r prosody \
+ && useradd -r -g prosody prosody \
+ && chown prosody:prosody /usr/local/var/lib/prosody
+
+# https://github.com/prosody/prosody-docker/issues/25
+ENV __FLUSH_LOG yes
+
+VOLUME ["/usr/local/var/lib/prosody"]
+
+COPY prosody.cfg.lua /usr/local/etc/prosody/prosody.cfg.lua
+COPY docker-entrypoint.sh /entrypoint.sh
+COPY conf.d/*.cfg.lua /usr/local/etc/prosody/conf.d/
+
+COPY docker-prosody-module-* /usr/local/bin/
+RUN docker-prosody-module-install \
+        blocking `# blocking command (XEP-0191)` \
+        carbons `# message carbons (XEP-0280)` \
+        csi `# client state indication (XEP-0352)` \
+        e2e_policy `# require end-2-end encryption` \
+        filter_chatstates `# disable "X is typing" type messages` \
+        http_upload `# file sharing (XEP-0363)` \
+        mam `# message archive management (XEP-0313)` \
+        smacks `# stream management (XEP-0198)` \
+        throttle_presence `# presence throttling in CSI`
+
+USER prosody
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["prosody"]
diff --git a/conf.d/01-modules.cfg.lua b/conf.d/01-modules.cfg.lua
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--- /dev/null
+++ b/conf.d/01-modules.cfg.lua
@@ -0,0 +1,51 @@
+plugin_paths = { "/usr/local/lib/prosody/custom-modules/" };
+
+modules_enabled = {
+    -- Generally required
+    "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
+    "dialback"; -- s2s dialback support
+    "disco"; -- Service discovery
+
+    -- Not essential, but recommended
+    "private"; -- Private XML storage (for room bookmarks, etc.)
+    "vcard"; -- Allow users to set vCards
+
+    -- These are commented by default as they have a performance impact
+    "privacy"; -- Support privacy lists
+    --"compression"; -- Stream compression (Debian: requires lua-zlib module to work)
+
+    -- Nice to have
+    "version"; -- Replies to server version requests
+    "uptime"; -- Report how long server has been running
+    "time"; -- Let others know the time here on this server
+    "ping"; -- Replies to XMPP pings with pongs
+    "pep"; -- Enables users to publish their mood, activity, playing music and more
+    "register"; -- Allow users to register on this server using a client and change passwords
+
+    -- Admin interfaces
+    "admin_adhoc"; -- Allows administration via an XMPP client that supports ad-hoc commands
+    --"admin_telnet"; -- Opens telnet console interface on localhost port 5582
+
+    -- HTTP modules
+    --"bosh"; -- Enable BOSH clients, aka "Jabber over HTTP"
+    --"http_files"; -- Serve static files from a directory over HTTP
+
+    -- Other specific functionality
+    "posix"; -- POSIX functionality, sends server to background, enables syslog, etc.
+    --"groups"; -- Shared roster support
+    --"announce"; -- Send announcement to all online users
+    --"welcome"; -- Welcome users who register accounts
+    --"watchregistrations"; -- Alert admins of registrations
+    --"motd"; -- Send a message to users when they log in
+    --"legacyauth"; -- Legacy authentication. Only used by some old clients and bots.
+};
+
+-- These modules are auto-loaded, but should you want
+-- to disable them then uncomment them here:
+modules_disabled = {
+    -- "offline"; -- Store offline messages
+    -- "c2s"; -- Handle client connections
+    -- "s2s"; -- Handle server-to-server connections
+};
diff --git a/conf.d/02-storage.cfg.lua b/conf.d/02-storage.cfg.lua
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+++ b/conf.d/02-storage.cfg.lua
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+default_storage = "sql"
+sql = {
+  driver = "SQLite3";
+  database = "prosody.sqlite";
+}
+
+storage = {
+  -- this makes mod_mam use the sql storage backend
+  archive2 = "sql";
+}
+
+-- https://modules.prosody.im/mod_mam.html
+archive_expires_after = "1y"
diff --git a/conf.d/03-e2e-policy.cfg.lua b/conf.d/03-e2e-policy.cfg.lua
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+++ b/conf.d/03-e2e-policy.cfg.lua
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+e2e_policy_chat = "required"
+e2e_policy_muc = "required"
+e2e_policy_whitelist = {}
+e2e_policy_message_optional_chat = "For security reasons, OMEMO, OTR or PGP encryption is STRONGLY recommended for conversations on this server."
+e2e_policy_message_required_chat = "For security reasons, OMEMO, OTR or PGP encryption is required for conversations on this server."
+e2e_policy_message_optional_muc = "For security reasons, OMEMO, OTR or PGP encryption is STRONGLY recommended for MUC on this server."
+e2e_policy_message_required_muc = "For security reasons, OMEMO, OTR or PGP encryption is required for MUC on this server."
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diff --git a/conf.d/04-vhost.cfg.lua b/conf.d/04-vhost.cfg.lua
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+++ b/conf.d/04-vhost.cfg.lua
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+local domain = os.getenv("DOMAIN")
+
+ssl = {
+	key = "/usr/local/etc/prosody/certs/prosody.key";
+	certificate = "/usr/local/etc/prosody/certs/prosody.crt";
+}
+
+VirtualHost (domain)
+
+-- Set up a SOCKS5 bytestream proxy for server-proxied file transfers
+Component ("proxy." .. domain) "proxy65"
+	proxy65_address = domain
+	proxy65_acl = { domain }
+
+
+-- Set up a http file upload because proxy65 is not working in muc
+-- Component (domain) "http_upload"
+-- is set-up via modules_enabled
diff --git a/data/.gitkeep b/data/.gitkeep
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index 0000000..e69de29
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
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+++ b/docker-entrypoint.sh
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+#!/bin/bash
+set -e
+
+if [[ "$1" != "prosody" ]]; then
+    exec prosodyctl $*
+    exit 0;
+fi
+
+if [ "$LOCAL" -a "$PASSWORD" -a "$DOMAIN" ] ; then
+    prosodyctl register $LOCAL $DOMAIN $PASSWORD
+fi
+
+exec "$@"
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diff --git a/docker-prosody-module-install b/docker-prosody-module-install
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+++ b/docker-prosody-module-install
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+#!/bin/sh
+set -e
+
+source="/usr/src/prosody-modules"
+target="/usr/local/lib/prosody/custom-modules"
+config="/usr/local/etc/prosody/conf.d/01-modules.cfg.lua"
+
+srcExists=
+if [ -d ${source} ]; then
+	srcExists=1
+fi
+docker-prosody-module-source pullTo ${source}
+
+if [ -z "$srcExists" ]; then
+	touch ${source}/.docker-delete-me
+fi
+
+cd ${source}
+
+usage() {
+	echo "usage: $0 ext-name [ext-name ...]"
+	echo "   ie: $0 carbons e2e_policy proxy65"
+	echo
+	echo 'Possible values for ext-name:'
+	find . -mindepth 1 -maxdepth 1 -type d | sort | sed s/\.\\/mod_//g | xargs
+}
+
+exts=
+for ext; do
+	if [ -z "mod_$ext" ]; then
+		continue
+	fi
+	if [ ! -d "mod_$ext" ]; then
+		echo >&2 "error: $PWD/mod_$ext does not exist"
+		echo >&2
+		usage >&2
+		exit 1
+	fi
+	exts="$exts $ext"
+done
+
+if [ -z "$exts" ]; then
+	usage >&2
+	exit 1
+fi
+
+for ext in $exts; do
+	echo "Installing mod_${ext}"
+
+	echo " - copying to ${target}"
+	cp -r "${source}/mod_${ext}" "${target}/"
+
+	echo " - enabling within ${config}"
+	new_config=$(cat "${config}" | module="${ext}" perl -0pe 's/(modules_enabled[ ]*=[ ]*{[^}]*)};/$1\n\t"$ENV{module}";\n};/')
+	echo "${new_config}" > "${config}"
+done
+
+if [ -e ${source}/.docker-delete-me ]; then
+	docker-prosody-module-source deleteFrom ${source}
+fi
diff --git a/docker-prosody-module-source b/docker-prosody-module-source
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+++ b/docker-prosody-module-source
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+#!/bin/sh
+set -e
+
+dir=$2
+
+usage() {
+  echo "usage: $0 COMMAND DIR"
+  echo
+  echo "Manage prosody-modules source lifecycle."
+  echo
+  echo "Commands:"
+  echo "   pullTo     extract prosody-module sources into directory ${dir} if not already done."
+  echo "   deleteFrom delete extracted prosody-module sources located into ${dir} if not already done."
+  echo
+}
+
+case "$1" in
+  pullTo)
+    mkdir -p "${dir}"
+
+    if [ ! -f "${dir}/.docker-pulled" ]; then
+      wget https://hg.prosody.im/prosody-modules/archive/tip.tar.gz
+      tar -xzf tip.tar.gz -C "${dir}" --strip-components=1
+      rm tip.tar.gz
+      touch "${dir}/.docker-pulled"
+    fi
+
+    ;;
+
+  deleteFrom)
+    rm -rf "${dir}"
+
+    ;;
+
+  *)
+    usage
+    exit 1
+    ;;
+esac
diff --git a/prosody.cfg.lua b/prosody.cfg.lua
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+++ b/prosody.cfg.lua
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+-- see example config at https://hg.prosody.im/0.9/file/0.9.10/prosody.cfg.lua.dist
+-- easily extendable by putting into different config files within conf.d folder
+
+admins = {};
+
+use_libevent = true; -- improves performance
+
+allow_registration = true;
+
+c2s_require_encryption = true;
+s2s_secure_auth = true;
+
+authentication = "internal_hashed";
+
+daemonize = false;
+
+log = {
+    {levels = {min = "info"}, to = "console"};
+};
+
+Include "conf.d/*.cfg.lua";
diff --git a/readme.md b/readme.md
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+++ b/readme.md
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+# Prosody XMPP server for Raspberry Pi
+
+This docker image provides you with a configured [Prosody](https://prosody.im/) XMPP server. The image is intended to run on a Raspberry Pi (as it is based on _resin/rpi-raspbian_).
+The server was tested using the Android App [Conversations](https://conversations.im/) and the Desktop client [Gajim](https://gajim.org).
+
+While Conversations got everything set-up out-of-the-box, Gajim was used with the following extensions:
+* HttpUpload
+* Off-The-Record Encryption
+* OMEMO (requires _python-axolotl_ to be installed)
+* Url Image preview
+
+## Features
+
+* Secure by default
+  * SSL certificate required
+  * End-to-end encryption required (using [OMEMO](https://conversations.im/omemo/) or [OTR](https://en.wikipedia.org/wiki/Off-the-Record_Messaging))
+* Data storage
+  * SQLite message store 
+  * Configured file upload and image sharing
+* Allows registration
+
+## Requirements
+
+* You need a SSL certificate. I recommend [LetsEncrypt](https://letsencrypt.org/) for that.
+* Your Raspberry Pi should have docker set-up and running. You could use the Raspberry image for [Hypriot OS](http://blog.hypriot.com/downloads/) to get started quickly.
+
+## Image Details
+
+### Ports
+
+The following ports are exposed:
+
+* 5000: proxy65 port used for file sharing
+* 5222: c2s port (client to server)
+* 5269: s2s port (server to server)
+* 5347: XMPP component port
+* 5280: BOSH / websocket port
+* 5281: Secure BOSH / websocket port
+
+### Directories
+
+* Data: ```/usr/local/var/lib/prosody/```
+  * used for SQLite file
+  * used for HTTP uploads
+  * this is exposed as docker volume
+* Bundled modules: ```/usr/local/lib/prosody/modules/```
+* Additionally installed prosody modules: ```/usr/local/lib/prosody/custom-modules/```
+* Config: ```/usr/local/etc/prosody/```
+  * containing the main config file called ```prosody.cfg.lua```
+  * containing additional config files within ```conf.d/```
+* SSL certificates: ```/usr/local/etc/prosody/certs/```
+  * expects private key to be named ```prosody.key``` and certificate (fullchain) to be ```prosody.crt```
+
+### Run
+
+I recommend using a ```docker-compose.yml``` file:
+
+```yaml
+version: '2'
+
+services:
+  server:
+    build: .
+    ports:
+      - "5000:5000"
+      - "5222:5222"
+      - "5269:5269"
+      - "5281:5281"
+    environment:
+      DOMAIN: your.domain.com
+    volumes:
+      - ./privkey.pem:/usr/local/etc/prosody/certs/prosody.key
+      - ./fullchain.pem:/usr/local/etc/prosody/certs/prosody.crt
+      - ./data:/usr/local/var/lib/prosody
+    restart: unless-stopped
+```
+
+
+Boot it via: ```docker-compose up -d```
+
+Inspect logs: ```docker-compose logs -f```
+
+### Extend
+
+There is a helper script that eases installing additional prosody modules: ```docker-prosody-module-install```
+
+It downloads the current [prosody-modules](https://hg.prosody.im/prosody-modules/) repository. The specified modules are copied and its name is added to the ```modules_enabled``` variable within ```conf.d/01-modules.cfg.lua```.
+
+If you need additional configuration just overwrite the respective _cfg.lua_ file or add new ones.
+
+### Debugging
+
+Change to verbose logging by replacing the following config lines within ```prosody.cfg.lua```:
+
+```lua
+log = {
+    {levels = {min = "info"}, to = "console"};
+};
+```
+with:
+
+```lua
+log = {
+    {levels = {min = "debug"}, to = "console"};
+};
+```
+
+## Missing
+
+* [Multi-User-Chats](https://prosody.im/doc/modules/mod_muc) (MUC) is not yet configured
+* ??
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