initial commit

2022-01-11 01:03:30 +13:00
parent d1daefe07d
commit 51e965de8e
23 changed files with 1489 additions and 2 deletions
--- a/overlay/entrypoint.sh
+++ b/overlay/entrypoint.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+###
+# File: entrypoint.sh
+# Project: docker-steamos
+# File Created: Saturday, 8th January 2022 7:08:46 pm
+# Author: Josh.5 (jsunnex@gmail.com)
+# -----
+# Last Modified: Tuesday, 11th January 2022 1:02:16 am
+# Modified By: Josh.5 (jsunnex@gmail.com)
+###
+
+set -e
+
+# If a command was passed, run that instead of the usual init process
+if [ ! -z "$@" ]; then
+    exec $@
+    exit $?
+fi
+
+# Execute all init scripts
+for init_script in /scripts/*.sh ; do
+    echo
+    echo "[ ${init_script}: executing... ]"
+    sed -i 's/\r$//' "${init_script}"
+    source "${init_script}"
+done
+
+# Execute any user generated init scripts
+mkdir -p ${USER_HOME}/init.d
+chown -R ${USER} ${USER_HOME}/init.d
+for user_init_script in ${USER_HOME}/init.d/*.sh ; do
+
+    # Check that a file was found 
+    # (If no files exist in this directory, then user_init_script will be empty)
+    if [[ -e "${user_init_script}" ]]; then
+        
+        echo
+        echo "[ USER:${user_init_script}: executing... ]"
+        sed -i 's/\r$//' "${user_init_script}"
+        source "${user_init_script}"
+
+    fi
+
+done
+
+echo "**** Starting supervisord ****";
+exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf --nodaemon
--- a/overlay/etc/home_directory_template/.bashrc
+++ b/overlay/etc/home_directory_template/.bashrc
@@ -0,0 +1,9 @@
+#
+# ~/.bashrc
+#
+
+# If not running interactively, don't do anything
+[[ $- != *i* ]] && return
+
+alias ls='ls --color=auto'
+PS1='[\u@\h \W]\$ '
--- a/overlay/etc/home_directory_template/.cache/log/.placeholder
+++ b/overlay/etc/home_directory_template/.cache/log/.placeholder
--- a/overlay/etc/home_directory_template/.config/autostart/Steam.desktop
+++ b/overlay/etc/home_directory_template/.config/autostart/Steam.desktop
@@ -0,0 +1,14 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=0.9.4
+Type=Application
+Name=Steam
+Comment=launch steam on login
+Exec=/usr/games/steam %U
+Icon=steam
+OnlyShowIn=XFCE;
+RunHook=0
+StartupNotify=false
+Terminal=false
+Hidden=false
+
--- a/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml
+++ b/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<channel name="xfce4-desktop" version="1.0">
+  <property name="backdrop" type="empty">
+    <property name="screen0" type="empty">
+      <property name="monitor0" type="empty">
+        <property name="brightness" type="empty"/>
+        <property name="color1" type="empty"/>
+        <property name="color2" type="empty"/>
+        <property name="color-style" type="empty"/>
+        <property name="image-path" type="empty"/>
+        <property name="image-show" type="empty"/>
+        <property name="last-image" type="empty"/>
+        <property name="last-single-image" type="empty"/>
+      </property>
+      <property name="monitor1" type="empty">
+        <property name="brightness" type="empty"/>
+        <property name="color1" type="empty"/>
+        <property name="color2" type="empty"/>
+        <property name="color-style" type="empty"/>
+        <property name="image-path" type="empty"/>
+        <property name="image-show" type="empty"/>
+        <property name="last-image" type="empty"/>
+        <property name="last-single-image" type="empty"/>
+      </property>
+      <property name="monitorDVI-D-0" type="empty">
+        <property name="workspace0" type="empty">
+          <property name="color-style" type="int" value="1"/>
+          <property name="image-style" type="int" value="5"/>
+          <property name="last-image" type="string" value="/usr/share/images/desktop-base/default"/>
+        </property>
+        <property name="workspace1" type="empty">
+          <property name="color-style" type="int" value="1"/>
+          <property name="image-style" type="int" value="5"/>
+          <property name="last-image" type="string" value="/usr/share/images/desktop-base/default"/>
+        </property>
+        <property name="workspace2" type="empty">
+          <property name="color-style" type="int" value="1"/>
+          <property name="image-style" type="int" value="5"/>
+          <property name="last-image" type="string" value="/usr/share/images/desktop-base/default"/>
+        </property>
+        <property name="workspace3" type="empty">
+          <property name="color-style" type="int" value="1"/>
+          <property name="image-style" type="int" value="5"/>
+          <property name="last-image" type="string" value="/usr/share/images/desktop-base/default"/>
+        </property>
+      </property>
+    </property>
+  </property>
+</channel>
--- a/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
+++ b/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<channel name="xfce4-panel" version="1.0">
+  <property name="configver" type="int" value="2"/>
+  <property name="panels" type="array">
+    <value type="int" value="1"/>
+    <property name="dark-mode" type="bool" value="true"/>
+    <property name="panel-1" type="empty">
+      <property name="position" type="string" value="p=6;x=0;y=0"/>
+      <property name="length" type="uint" value="100"/>
+      <property name="position-locked" type="bool" value="true"/>
+      <property name="icon-size" type="uint" value="16"/>
+      <property name="size" type="uint" value="26"/>
+      <property name="plugin-ids" type="array">
+        <value type="int" value="1"/>
+        <value type="int" value="2"/>
+        <value type="int" value="3"/>
+        <value type="int" value="4"/>
+        <value type="int" value="5"/>
+        <value type="int" value="6"/>
+        <value type="int" value="8"/>
+        <value type="int" value="10"/>
+        <value type="int" value="11"/>
+        <value type="int" value="12"/>
+        <value type="int" value="13"/>
+        <value type="int" value="14"/>
+      </property>
+      <property name="background-style" type="uint" value="0"/>
+    </property>
+  </property>
+  <property name="plugins" type="empty">
+    <property name="plugin-1" type="string" value="applicationsmenu"/>
+    <property name="plugin-2" type="string" value="tasklist">
+      <property name="grouping" type="uint" value="1"/>
+    </property>
+    <property name="plugin-3" type="string" value="separator">
+      <property name="expand" type="bool" value="true"/>
+      <property name="style" type="uint" value="0"/>
+    </property>
+    <property name="plugin-4" type="string" value="pager"/>
+    <property name="plugin-5" type="string" value="separator">
+      <property name="style" type="uint" value="0"/>
+    </property>
+    <property name="plugin-6" type="string" value="systray">
+      <property name="square-icons" type="bool" value="true"/>
+    </property>
+    <property name="plugin-8" type="string" value="pulseaudio">
+      <property name="enable-keyboard-shortcuts" type="bool" value="true"/>
+      <property name="show-notifications" type="bool" value="true"/>
+    </property>
+    <property name="plugin-9" type="string" value="power-manager-plugin"/>
+    <property name="plugin-10" type="string" value="notification-plugin"/>
+    <property name="plugin-11" type="string" value="separator">
+      <property name="style" type="uint" value="0"/>
+    </property>
+    <property name="plugin-12" type="string" value="clock"/>
+    <property name="plugin-13" type="string" value="separator">
+      <property name="style" type="uint" value="0"/>
+    </property>
+    <property name="plugin-14" type="string" value="actions"/>
+  </property>
+</channel>
--- a/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml
+++ b/overlay/etc/home_directory_template/.config/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<channel name="xsettings" version="1.0">
+  <property name="Net" type="empty">
+    <property name="ThemeName" type="string" value="Adwaita-dark"/>
+    <property name="IconThemeName" type="string" value="Adwaita"/>
+    <property name="DoubleClickTime" type="empty"/>
+    <property name="DoubleClickDistance" type="empty"/>
+    <property name="DndDragThreshold" type="empty"/>
+    <property name="CursorBlink" type="empty"/>
+    <property name="CursorBlinkTime" type="empty"/>
+    <property name="SoundThemeName" type="empty"/>
+    <property name="EnableEventSounds" type="empty"/>
+    <property name="EnableInputFeedbackSounds" type="empty"/>
+  </property>
+  <property name="Xft" type="empty">
+    <property name="DPI" type="empty"/>
+    <property name="Antialias" type="empty"/>
+    <property name="Hinting" type="empty"/>
+    <property name="HintStyle" type="empty"/>
+    <property name="RGBA" type="empty"/>
+  </property>
+  <property name="Gtk" type="empty">
+    <property name="CanChangeAccels" type="empty"/>
+    <property name="ColorPalette" type="empty"/>
+    <property name="FontName" type="empty"/>
+    <property name="MonospaceFontName" type="empty"/>
+    <property name="IconSizes" type="empty"/>
+    <property name="KeyThemeName" type="empty"/>
+    <property name="ToolbarStyle" type="empty"/>
+    <property name="ToolbarIconSize" type="empty"/>
+    <property name="MenuImages" type="empty"/>
+    <property name="ButtonImages" type="empty"/>
+    <property name="MenuBarAccel" type="empty"/>
+    <property name="CursorThemeName" type="empty"/>
+    <property name="CursorThemeSize" type="empty"/>
+    <property name="DecorationLayout" type="empty"/>
+    <property name="DialogsUseHeader" type="empty"/>
+    <property name="TitlebarMiddleClick" type="empty"/>
+  </property>
+  <property name="Gdk" type="empty">
+    <property name="WindowScalingFactor" type="empty"/>
+  </property>
+</channel>
--- a/overlay/etc/home_directory_template/.local/share/applications/x11vnc.desktop
+++ b/overlay/etc/home_directory_template/.local/share/applications/x11vnc.desktop
@@ -0,0 +1,12 @@
+# Hide application from menu
+[Desktop Entry]
+Name=X11VNC Server
+Comment=Share this desktop by VNC
+Exec=x11vnc -gui tray=setpass -rfbport PROMPT -bg -o %%HOME/.x11vnc.log.%%VNCDISPLAY
+Icon=computer
+Terminal=false
+Type=Application
+StartupNotify=false
+#StartupWMClass=x11vnc_port_prompt
+Categories=Network;RemoteAccess;
+Hidden=true
--- a/overlay/etc/supervisor/conf.d/services.conf
+++ b/overlay/etc/supervisor/conf.d/services.conf
@@ -0,0 +1,130 @@
+[supervisord]
+user=root
+nodaemon=true
+
+[program:ssh]
+autostart=true
+priority=10
+directory=/
+command=/usr/sbin/sshd -D
+user=root
+autorestart=true
+stopsignal=QUIT
+
+[program:dbus]
+autostart=true
+priority=10
+directory=/
+command=dbus-daemon --config-file=/usr/share/dbus-1/system.conf --nofork --nopidfile
+user=%(ENV_USER)s
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
+autorestart=true
+stopsignal=QUIT
+
+[program:pulseaudio]
+autostart=true
+priority=10
+directory=/
+command=/usr/bin/pulseaudio -vvvv --disallow-module-loading --disallow-exit --exit-idle-time=-1
+user=%(ENV_USER)s
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/pulseaudio.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/pulseaudio.err
+
+[program:audiostream]
+autostart=true
+priority=10
+command=tcpserver localhost 5901 gst-launch-1.0 -q pulsesrc server=/tmp/pulseaudio.socket ! audio/x-raw, channels=2, rate=24000 ! cutter ! opusenc ! webmmux ! fdsink fd=1
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/audiostream.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/audiostream.err
+
+[program:audiowebsock]
+autostart=true
+priority=10
+command=/usr/local/bin/websockify 32123 localhost:5901
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/audiowebsock.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/audiowebsock.err
+
+[program:xorg]
+autostart=true
+priority=20
+directory=/
+command=/usr/bin/Xorg vt7 -novtswitch -sharevts -dpi "%(ENV_DISPLAY_DPI)s" +extension "MIT-SHM" %(ENV_DISPLAY)s
+#command=/usr/bin/Xorg -novtswitch -sharevts -dpi "%(ENV_DISPLAY_DPI)s" +extension "MIT-SHM" "%(ENV_DISPLAY)s"
+user=%(ENV_USER)s
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s",XDG_RUNTIME_DIR="/tmp/xdg",RUNLEVEL="3"
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/xorg.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/xorg.err
+
+# Dont use xvfb as it does not work with nvidia X11 configuration
+# [program:xvfb]
+# autostart=false
+# priority=20
+# directory=/
+# command=/usr/bin/Xvfb %(ENV_DISPLAY)s -screen 0 1920x1080x24
+# user=%(ENV_USER)s
+# environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
+# autorestart=true
+# stopsignal=QUIT
+# stdout_logfile=/home/%(ENV_USER)s/.cache/log/xvfb.log
+# stderr_logfile=/home/%(ENV_USER)s/.cache/log/xvfb.err
+
+[program:x11vnc]
+autostart=true
+priority=30
+directory=/
+#command=/usr/bin/x11vnc -display %(ENV_DISPLAY)s -xkb
+command=/usr/bin/x11vnc -display %(ENV_DISPLAY)s -rfbport 5900 -shared -forever
+user=%(ENV_USER)s
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/x11vnc.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/x11vnc.err
+
+[program:de]
+autostart=true
+priority=50
+directory=/home/%(ENV_USER)s
+command=/usr/bin/startxfce4
+#command=/usr/bin/mate-session
+#command=/usr/bin/startlxqt
+#command=/usr/bin/dbus-launch startxfce4
+#command=/usr/bin/dbus-launch xfce4-session
+#command=/usr/bin/dbus-launch startplasma-x11
+user=%(ENV_USER)s
+autorestart=true
+stopsignal=QUIT
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+stdout_logfile=/home/%(ENV_USER)s/.cache/log/de.log
+stderr_logfile=/home/%(ENV_USER)s/.cache/log/de.err
+
+## Experimental launch directly to steam big picture... (this is cool, but not ideal for headless)
+# [program:steam]
+# autostart=true
+# priority=50
+# directory=/home/%(ENV_USER)s
+# command=/usr/bin/steam -bigpicture
+# user=%(ENV_USER)s
+# autorestart=true
+# stopsignal=QUIT
+# environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+# stdout_logfile=/home/%(ENV_USER)s/.cache/log/steam.log
+# stderr_logfile=/home/%(ENV_USER)s/.cache/log/steam.err
+
+[program:novnc]
+autostart=true
+priority=100
+command=/opt/noVNC/utils/launch.sh --vnc localhost:5900 --listen 8083
+#command=/usr/share/novnc/utils/launch.sh --vnc localhost:5900 --listen 8083
+#command=/usr/local/bin/websockify -D --web=/usr/share/novnc/ --cert=/etc/ssl/novnc.pem 8083 localhost:5900
+user=%(ENV_USER)s
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
+autorestart=true
--- a/overlay/opt/noVNC/audio.patch
+++ b/overlay/opt/noVNC/audio.patch
@@ -0,0 +1,416 @@
+diff --git a/app/styles/base.css b/app/styles/base.css
+index adad415..dfefa6a 100644
+--- a/app/styles/base.css
+++ b/app/styles/base.css
+@@ -683,7 +683,7 @@ select:active {
+ #noVNC_setting_port {
+   width: 80px;
+ }
+-#noVNC_setting_path {
+#noVNC_setting_path #noVNC_setting_apath {
+   width: 100px;
+ }
+ 
+diff --git a/app/ui.js b/app/ui.js
+index cb6a9fd..4d599e1 100644
+--- a/app/ui.js
+++ b/app/ui.js
+@@ -15,6 +15,7 @@ import KeyTable from "../core/input/keysym.js";
+ import keysyms from "../core/input/keysymdef.js";
+ import Keyboard from "../core/input/keyboard.js";
+ import RFB from "../core/rfb.js";
+import WebAudio from "../core/webaudio.js";
+ import * as WebUtil from "./webutil.js";
+ 
+ const PAGE_TITLE = "noVNC";
+@@ -40,6 +41,7 @@ const UI = {
+     inhibitReconnect: true,
+     reconnectCallback: null,
+     reconnectPassword: null,
+    webaudio: null,
+ 
+     prime() {
+         return WebUtil.initSettings().then(() => {
+@@ -171,6 +173,7 @@ const UI = {
+         UI.initSetting('compression', 2);
+         UI.initSetting('shared', true);
+         UI.initSetting('view_only', false);
+        UI.initSetting('audio', true);
+         UI.initSetting('show_dot', false);
+         UI.initSetting('path', 'websockify');
+         UI.initSetting('repeaterID', '');
+@@ -200,6 +203,20 @@ const UI = {
+         }
+     },
+ 
+    toggleAudio() {
+        console.log('here');
+        const audio = UI.getSetting('audio');
+        if (audio) {
+            UI.webaudio.start();
+        } else {
+            if(UI.webaudio !== null) {
+                if (UI.webaudio.connected) {
+                    UI.webaudio.stop();
+                }
+            }
+        }
+    },
+
+ /* ------^-------
+ *     /INIT
+ * ==============
+@@ -356,6 +373,8 @@ const UI = {
+         UI.addSettingChangeHandler('shared');
+         UI.addSettingChangeHandler('view_only');
+         UI.addSettingChangeHandler('view_only', UI.updateViewOnly);
+        UI.addSettingChangeHandler('audio');
+        UI.addSettingChangeHandler('audio', UI.updateEnableAudio);
+         UI.addSettingChangeHandler('show_dot');
+         UI.addSettingChangeHandler('show_dot', UI.updateShowDotCursor);
+         UI.addSettingChangeHandler('host');
+@@ -841,6 +860,7 @@ const UI = {
+         UI.updateSetting('compression');
+         UI.updateSetting('shared');
+         UI.updateSetting('view_only');
+        UI.updateSetting('audio');
+         UI.updateSetting('path');
+         UI.updateSetting('repeaterID');
+         UI.updateSetting('logging');
+@@ -1041,6 +1061,7 @@ const UI = {
+         UI.rfb.resizeSession = UI.getSetting('resize') === 'remote';
+         UI.rfb.qualityLevel = parseInt(UI.getSetting('quality'));
+         UI.rfb.compressionLevel = parseInt(UI.getSetting('compression'));
+        UI.rfb.enableAudio = UI.getSetting('audio');
+         UI.rfb.showDotCursor = UI.getSetting('show_dot');
+ 
+         UI.updateViewOnly(); // requires UI.rfb
+@@ -1056,6 +1077,10 @@ const UI = {
+ 
+         UI.updateVisualState('disconnecting');
+ 
+        if(UI.webaudio !== null && UI.webaudio.socket !== null) {
+            UI.webaudio.socket.close();
+        }
+
+         // Don't display the connection settings until we're actually disconnected
+     },
+ 
+@@ -1097,6 +1122,19 @@ const UI = {
+ 
+         // Do this last because it can only be used on rendered elements
+         UI.rfb.focus();
+
+        let audio_url;
+        let host = window.location.hostname; 
+        let port = 32123;
+        if (window.location.protocol === "https:") {
+            audio_url = 'wss';
+        } else {
+            audio_url = 'ws';
+        }
+        audio_url += '://' + host + ':' + port;
+
+        UI.webaudio = new WebAudio(audio_url);
+        UI.toggleAudio();
+     },
+ 
+     disconnectFinished(e) {
+@@ -1647,6 +1685,12 @@ const UI = {
+         }
+     },
+ 
+    updateEnableAudio() {
+        if (!UI.rfb) return;
+        UI.rfb.enableAudio = UI.getSetting('audio');
+        UI.toggleAudio();
+    },
+
+     updateShowDotCursor() {
+         if (!UI.rfb) return;
+         UI.rfb.showDotCursor = UI.getSetting('show_dot');
+diff --git a/core/webaudio.js b/core/webaudio.js
+new file mode 100644
+index 0000000..28c71ac
+--- /dev/null
+++ b/core/webaudio.js
+@@ -0,0 +1,142 @@
+export default class WebAudio {
+    constructor(url) {
+        this.url = url
+
+        this.connected = false;
+
+        //constants for audio behavoir
+        this.maximumAudioLag = 1.5; //amount of seconds we can potentially be behind the server audio stream
+        this.syncLagInterval = 5000; //check every x milliseconds if we are behind the server audio stream
+        this.updateBufferEvery = 20; //add recieved data to the player buffer every x milliseconds
+        this.reduceBufferInterval = 500; //trim the output audio stream buffer every x milliseconds so we don't overflow
+        this.maximumSecondsOfBuffering = 1; //maximum amount of data to store in the play buffer
+        this.connectionCheckInterval = 500; //check the connection every x milliseconds
+
+        //register all our background timers. these need to be created only once - and will run independent of the object's streams/properties
+        this.updateCheck = null;
+        this.syncCheck = null;
+        this.reduceCheck = null;
+        this.ConnCheck = null;
+
+    }
+
+    //registers all the event handlers for when this stream is closed - or when data arrives.
+    registerHandlers() {
+        this.mediaSource.addEventListener('sourceended', e => this.socketDisconnected(e))
+        this.mediaSource.addEventListener('sourceclose', e => this.socketDisconnected(e))
+        this.mediaSource.addEventListener('error', e => this.socketDisconnected(e))
+        this.buffer.addEventListener('error', e => this.socketDisconnected(e))
+        this.buffer.addEventListener('abort', e => this.socketDisconnected(e))
+    }
+
+    //starts the web audio stream. only call this method on button click.
+    start() {
+        if (!!this.connected) return;
+        if (!!this.audio) this.audio.remove();
+        this.queue = null;
+
+        if (this.updateCheck === null) this.updateCheck = setInterval(() => this.updateQueue(), this.updateBufferEvery);
+        if (this.syncCheck === null) this.syncCheck = setInterval(() => this.syncInterval(), this.syncLagInterval);
+        if (this.reduceCheck === null) this.reduceCheck = setInterval(() => this.reduceBuffer(), this.reduceBufferInterval);
+        if (this.ConnCheck === null) this.ConnCheck = setInterval(() => this.tryLastPacket(), this.connectionCheckInterval);
+
+        this.mediaSource = new MediaSource()
+        this.mediaSource.addEventListener('sourceopen', e => this.onSourceOpen())
+        //first we need a media source - and an audio object that contains it.
+        this.audio = document.createElement('audio');
+        this.audio.src = window.URL.createObjectURL(this.mediaSource);
+
+        //start our stream - we can only do this on user input
+        this.audio.play();
+    }
+
+    stop() {
+        // Clear all interval timers
+        clearInterval(this.updateCheck);
+        clearInterval(this.syncCheck);
+        clearInterval(this.reduceCheck);
+        clearInterval(this.ConnCheck);
+        // Close the socket
+        this.socket.close();
+        this.connected = false;
+        // Reset timers to null
+        this.updateCheck = null;
+        this.syncCheck = null;
+        this.reduceCheck = null;
+        this.ConnCheck = null;
+    }
+
+    wsConnect() {
+        if (!!this.socket) this.socket.close();
+
+        this.socket = new WebSocket(this.url, ['binary', 'base64'])
+        this.socket.binaryType = 'arraybuffer'
+        this.socket.addEventListener('message', e => this.websocketDataArrived(e), false);
+    }
+
+    //this is called when the media source contains data
+    onSourceOpen(e) {
+        this.buffer = this.mediaSource.addSourceBuffer('audio/webm; codecs="opus"')
+        this.registerHandlers();
+        this.wsConnect();
+    }
+
+    //whenever data arrives in our websocket this is called.
+    websocketDataArrived(e) {
+        this.lastPacket = Date.now();
+        this.connected = true;
+        this.queue = this.queue == null ? e.data : this.concat(this.queue, e.data);
+    }
+
+    //whenever a disconnect happens this is called.
+    socketDisconnected(e) {
+        console.log(e);
+        this.connected = false;
+    }
+
+    tryLastPacket() {
+        if (this.lastPacket == null) return;
+        if ((Date.now() - this.lastPacket) > 1000) {
+            this.socketDisconnected('timeout');
+        }
+    }
+
+    //this updates the buffer with the data from our queue
+    updateQueue() {
+        if (!(!!this.queue && !!this.buffer && !this.buffer.updating)) {
+            return;
+        }
+
+        this.buffer.appendBuffer(this.queue);
+        this.queue = null;
+    }
+
+    //reduces the stream buffer to the minimal size that we need for streaming
+    reduceBuffer() {
+        if (!(this.buffer && !this.buffer.updating && !!this.audio && !!this.audio.currentTime && this.audio.currentTime > 1)) {
+            return;
+        }
+
+        this.buffer.remove(0, this.audio.currentTime - 1);
+    }
+
+    //synchronizes the current time of the stream with the server
+    syncInterval() {
+        if (!(this.audio && this.audio.currentTime && this.audio.currentTime > 1 && this.buffer && this.buffer.buffered && this.buffer.buffered.length > 1)) {
+            return;
+        }
+
+        var currentTime = this.audio.currentTime;
+        var targetTime = this.buffer.buffered.end(this.buffer.buffered.length - 1);
+
+        if (targetTime > (currentTime + this.maximumAudioLag)) this.audio.fastSeek(targetTime);
+    }
+
+    //joins two data arrays - helper function
+    concat(buffer1, buffer2) {
+        var tmp = new Uint8Array(buffer1.byteLength + buffer2.byteLength);
+        tmp.set(new Uint8Array(buffer1), 0);
+        tmp.set(new Uint8Array(buffer2), buffer1.byteLength);
+        return tmp.buffer;
+    };
+}
+diff --git a/vnc.html b/vnc.html
+index c678c2a..d1652a0 100644
+--- a/vnc.html
+++ b/vnc.html
+@@ -170,6 +170,10 @@
+                         <label><input id="noVNC_setting_view_only" type="checkbox"> View Only</label>
+                     </li>
+                     <li><hr></li>
+                    <li>
+                        <label><input id="noVNC_setting_audio" type="checkbox"> Enable Audio</label>
+                    </li>
+                    <li><hr></li>
+                     <li>
+                         <label><input id="noVNC_setting_view_clip" type="checkbox"> Clip to Window</label>
+                     </li>
+diff --git a/vnc_lite.html b/vnc_lite.html
+index 8e2f5cb..d3cf6ab 100644
+--- a/vnc_lite.html
+++ b/vnc_lite.html
+@@ -41,6 +41,15 @@
+         #status {
+             text-align: center;
+         }
+        #toggleAudioButton {
+            position: fixed;
+            top: 0px;
+            left: 0px;
+            border: 1px outset;
+            padding: 5px 5px 4px 5px;
+            cursor: pointer;
+            display: none;
+        }
+         #sendCtrlAltDelButton {
+             position: fixed;
+             top: 0px;
+@@ -60,18 +69,38 @@
+     <script type="module" crossorigin="anonymous">
+         // RFB holds the API to connect and communicate with a VNC server
+         import RFB from './core/rfb.js';
+        import WebAudio from './core/webaudio.js';
+ 
+         let rfb;
+         let desktopName;
+        let wa;
+ 
+         // When this function is called we have
+         // successfully connected to a server
+         function connectedToServer(e) {
+            let audio_url;
+            let host = window.location.hostname; 
+            let port = 32123;
+            if (window.location.protocol === "https:") {
+                audio_url = 'wss';
+            } else {
+                audio_url = 'ws';
+            }
+            audio_url += '://' + host + ':' + port;
+
+            wa = new WebAudio(audio_url);
+            document.getElementById('toggleAudioButton').style.display = "block";
+
+             status("Connected to " + desktopName);
+         }
+ 
+         // This function is called when we are disconnected
+         function disconnectedFromServer(e) {
+            if(wa !== null) {
+                wa.stop();
+                wa = null;
+                document.getElementById('toggleAudioButton').style.display = "none";
+            }
+             if (e.detail.clean) {
+                 status("Disconnected");
+             } else {
+@@ -100,6 +129,19 @@
+             return false;
+         }
+ 
+        // Enable the audio websocket
+        function toggleAudio() {
+            if (wa.connected) {
+                console.log('Stopping audio...')
+                wa.stop();
+                document.getElementById('toggleAudioButton').innerText = "Enable Audio (requires access to port 32123)";
+            } else {
+                console.log('Starting audio websocket on: ' + audio_url)
+                wa.start();
+                document.getElementById('toggleAudioButton').innerText = "Disable Audio";
+            }
+        }
+
+         // Show a status text in the top bar
+         function status(text) {
+             document.getElementById('status').textContent = text;
+@@ -135,12 +177,16 @@
+         document.getElementById('sendCtrlAltDelButton')
+             .onclick = sendCtrlAltDel;
+ 
+        document.getElementById('toggleAudioButton')
+            .onclick = toggleAudio;
+
+         // Read parameters specified in the URL query string
+         // By default, use the host and port of server that served this file
+         const host = readQueryVariable('host', window.location.hostname);
+         let port = readQueryVariable('port', window.location.port);
+         const password = readQueryVariable('password');
+         const path = readQueryVariable('path', 'websockify');
+        const audio_path = readQueryVariable('audio_path', '');
+ 
+         // | | |         | | |
+         // | | | Connect | | |
+@@ -150,6 +196,7 @@
+ 
+         // Build the websocket URL used to connect
+         let url;
+        let audio_url;
+         if (window.location.protocol === "https:") {
+             url = 'wss';
+         } else {
+@@ -159,6 +206,9 @@
+         if(port) {
+             url += ':' + port;
+         }
+        if(audio_path !== '') {
+            audio_url = url + '/' + audio_path;
+        }
+         url += '/' + path;
+ 
+         // Creating a new RFB object will start a new connection
+@@ -179,6 +229,7 @@
+ 
+ <body>
+     <div id="top_bar">
+        <div id="toggleAudioButton">Enable Audio (requires access to port 32123)</div>
+         <div id="status">Loading</div>
+         <div id="sendCtrlAltDelButton">Send CtrlAltDel</div>
+     </div>
--- a/overlay/scripts/10-setup_user.sh
+++ b/overlay/scripts/10-setup_user.sh
@@ -0,0 +1,31 @@
+
+PUID=${PUID:-99}
+PGID=${PGID:-100}
+UMASK=${UMASK:-000}
+USER_PASSWORD=${USER_PASSWORD:-password}
+
+echo "**** Configure default user  ****"
+
+echo "Setting run user uid=${PGID}(${USER}) gid=${PUID}(${USER})"
+groupmod -o -g "${PGID}" ${USER}
+usermod -o -u "${PUID}" ${USER}
+
+
+echo "Setting umask to ${UMASK}";
+umask ${UMASK}
+
+
+# Setup home directory and permissions
+echo "Adding default home directory template"
+mkdir -p ${USER_HOME}
+chown -R ${PUID}:${PGID} /etc/home_directory_template
+rsync -aq /etc/home_directory_template/ ${USER_HOME}/
+
+
+# Set the root and user password
+echo "Setting root password"
+echo "root:${USER_PASSWORD}" | chpasswd
+echo "Setting user password"
+echo "${USER}:${USER_PASSWORD}" | chpasswd
+
+echo "DONE"
--- a/overlay/scripts/20-configre_sshd.sh
+++ b/overlay/scripts/20-configre_sshd.sh
@@ -0,0 +1,10 @@
+
+# Generate new SSH host keys if they dont exist
+if [[ ! -f /etc/ssh/ssh_host_rsa_key ]]; then
+    echo "**** Generating SSH keys ****";
+    /usr/bin/ssh-keygen -A
+fi
+mkdir -p /run/sshd
+chmod 744 /run/sshd
+
+echo "DONE"
--- a/overlay/scripts/30-configure_system_paths.sh
+++ b/overlay/scripts/30-configure_system_paths.sh
@@ -0,0 +1,32 @@
+# Configure system paths
+echo "**** Configure system paths ****";
+sed -i "/  <user>/c\  <user>${USER}</user>" /usr/share/dbus-1/system.conf
+if [ ! -d /tmp/xdg ]; then
+	mkdir -p /tmp/xdg
+fi
+
+echo "Configure dbus";
+# Remove old dbus session
+rm -rf ${USER_HOME}/.dbus/session-bus/* 2> /dev/null
+# Remove old dbus pids
+mkdir -p /var/run/dbus
+chown -R ${PUID}:${PGID} /var/run/dbus/
+chmod -R 770 /var/run/dbus/
+# Generate a dbus machine ID
+dbus-uuidgen > /var/lib/dbus/machine-id
+
+echo "Configure X Windows context"
+chown -R ${PUID}:${PGID} /tmp/xdg
+chmod -R 0700 /tmp/xdg
+
+echo "Configure X Windows session"
+rm -rfv /tmp/.ICE-unix*
+mkdir -p /tmp/.ICE-unix
+chown root:root /tmp/.ICE-unix/
+chmod 1777 /tmp/.ICE-unix/
+
+echo "Remove old lockfiles"
+find /var/run/dbus -name "pid" -exec rm -f {} \;
+find /tmp -name ".X99*" -exec rm -f {} \;
+
+echo "DONE"
--- a/overlay/scripts/40-setup_locale.sh
+++ b/overlay/scripts/40-setup_locale.sh
@@ -0,0 +1,19 @@
+
+current_local=$(head -n 1 /etc/locale.gen)
+user_local=$(echo ${USER_LOCALES} | cut -d ' ' -f 1)
+
+if [ "${current_local}" != "${USER_LOCALES}" ]; then
+    echo "**** Configuring Locales to ${USER_LOCALES} ****";
+	rm /etc/locale.gen
+	echo -e "${USER_LOCALES}\nen_US.UTF-8 UTF-8" > "/etc/locale.gen"
+	export LANGUAGE="${user_local}"
+	export LANG="${user_local}"
+	export LC_ALL="${user_local}" 2> /dev/null
+	sleep 2
+	locale-gen
+	update-locale LC_ALL="${user_local}"
+else
+    echo "**** Locales already set correctly to ${USER_LOCALES} ****";
+fi
+
+echo "DONE"
--- a/overlay/scripts/50-configure_audio.sh
+++ b/overlay/scripts/50-configure_audio.sh
@@ -0,0 +1,20 @@
+
+echo "**** Configure pulseaudio socket ****"
+sed -i 's|^; default-server.*$|default-server = unix:/tmp/pulseaudio.socket|' /etc/pulse/client.conf
+sed -i 's|^load-module module-native-protocol-unix.*$|load-module module-native-protocol-unix socket=/tmp/pulseaudio.socket auth-anonymous=1|' \
+    /etc/pulse/default.pa
+chown -R ${USER} /etc/pulse
+
+# Credits for this audio patch:
+#   - https://github.com/novnc/noVNC/issues/302
+#   - https://github.com/vexingcodes/dwarf-fortress-docker
+#   - https://github.com/calebj/noVNC
+if [ -f /opt/noVNC/audio.patch ]; then
+    echo "**** Patching noVNC with audio websocket ****"
+    pushd /opt/noVNC/ &> /dev/null
+    patch -p1 --input=/opt/noVNC/audio.patch --batch --quiet
+    popd &> /dev/null
+    rm /opt/noVNC/audio.patch
+fi
+
+echo "DONE"
--- a/overlay/scripts/80-configure_nvidia_driver.sh
+++ b/overlay/scripts/80-configure_nvidia_driver.sh
@@ -0,0 +1,64 @@
+
+# Fech NVIDIA GPU device (if one exists)
+if [ "$NVIDIA_VISIBLE_DEVICES" == "all" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+elif [ -z "$NVIDIA_VISIBLE_DEVICES" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+else
+    export gpu_select=$(nvidia-smi --format=csv --id=$(echo "$NVIDIA_VISIBLE_DEVICES" | cut -d ',' -f1) --query-gpu=uuid | sed -n 2p)
+    if [ -z "$gpu_select" ]; then
+        export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+    fi
+fi
+
+export nvidia_pci_address="$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p | cut -d ':' -f2,3)"
+export nvidia_gpu_name=$(nvidia-smi --format=csv --query-gpu=name --id="${gpu_select}" | sed -n 2p 2> /dev/null)
+export nvidia_host_driver_version="$(nvidia-smi 2> /dev/null | grep NVIDIA-SMI | cut -d ' ' -f3)"
+
+function download_driver {
+    mkdir -p ${USER_HOME}/.cache/nvidia
+
+    if [[ ! -f "${USER_HOME}/.cache/nvidia/NVIDIA_${nvidia_host_driver_version}.run" ]]; then
+        echo "Downloading driver"
+        wget -q --show-progress --progress=bar:force:noscroll \
+            -O /tmp/NVIDIA.run \
+            http://download.nvidia.com/XFree86/Linux-x86_64/${nvidia_host_driver_version}/NVIDIA-Linux-x86_64-${nvidia_host_driver_version}.run
+        [[ $? -gt 0 ]] && echo "Error downloading driver. Exit!" && return 1
+
+        mv /tmp/NVIDIA.run ${USER_HOME}/.cache/nvidia/NVIDIA_${nvidia_host_driver_version}.run
+    fi
+}
+
+function install_driver {
+    # Check here if the currently installed version matches using nvidia-settings
+    nvidia_settings_version=$(nvidia-settings --version 2> /dev/null | grep version | cut -d ' ' -f 4)
+    [[ "${nvidia_settings_version}x" == "${nvidia_host_driver_version}x" ]] && return 0
+
+    # Download the driver (if it does not yet exist locally)
+    download_driver
+
+    echo "Installing driver"
+    chmod +x ${USER_HOME}/.cache/nvidia/NVIDIA_${nvidia_host_driver_version}.run
+    ${USER_HOME}/.cache/nvidia/NVIDIA_${nvidia_host_driver_version}.run \
+        --silent \
+        --accept-license \
+        --no-kernel-module \
+        --install-compat32-libs \
+        --no-nouveau-check \
+        --no-nvidia-modprobe \
+        --no-rpms \
+        --no-backup \
+        --no-check-for-alternate-installs \
+        --no-libglx-indirect \
+        --no-install-libglvnd \
+        > ${USER_HOME}/.cache/nvidia/last_install.log 2>&1
+}
+
+if [[ -z ${nvidia_pci_address} ]]; then
+    echo "**** No NVIDIA device found ****";
+else
+    echo "**** Found NVIDIA device '${nvidia_gpu_name}' ****";
+    install_driver
+fi
+
+echo "DONE"
--- a/overlay/scripts/90-configure_xorg.sh
+++ b/overlay/scripts/90-configure_xorg.sh
@@ -0,0 +1,57 @@
+
+# Fech NVIDIA GPU device (if one exists)
+if [ "$NVIDIA_VISIBLE_DEVICES" == "all" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+elif [ -z "$NVIDIA_VISIBLE_DEVICES" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+else
+    export gpu_select=$(nvidia-smi --format=csv --id=$(echo "$NVIDIA_VISIBLE_DEVICES" | cut -d ',' -f1) --query-gpu=uuid | sed -n 2p)
+    if [ -z "$gpu_select" ]; then
+        export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+    fi
+fi
+
+export nvidia_gpu_hex_id=$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p)
+
+# Fech current configuration (if modified in UI)
+if [ -f "${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml" ]; then
+    new_display_sizew=$(cat ${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml | grep Resolution | head -n1 | grep -oP '(?<=value=").*?(?=")' | cut -d'x' -f1)
+    new_display_sizeh=$(cat ${USER_HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/displays.xml | grep Resolution | head -n1 | grep -oP '(?<=value=").*?(?=")' | cut -d'x' -f2)
+    if [ "${new_display_sizew}x" != "x" ] && [ "${new_display_sizeh}x" != "x" ]; then
+        export DISPLAY_SIZEW="${new_display_sizew}"
+        export DISPLAY_SIZEH="${new_display_sizeh}"
+    fi
+fi
+
+# Configure a NVIDIA X11 config
+function configure_nvidia_x_server {
+    # Configure x to be run by anyone
+    if grep -Fxq "allowed_users=console" /etc/X11/Xwrapper.config; then
+        echo "Configure Xwrapper.config"
+        sed -i "s/allowed_users=console/allowed_users=anybody/" /etc/X11/Xwrapper.config
+    fi
+
+    # Configure xorg for NVIDIA
+    echo "Configuring X11 with GPU ID: '${gpu_select}'"
+    nvidia_gpu_hex_id=$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p)
+    IFS=":." ARR_ID=(${nvidia_gpu_hex_id})
+    unset IFS
+    bus_id=PCI:$((16#${ARR_ID[1]})):$((16#${ARR_ID[2]})):$((16#${ARR_ID[3]}))
+    echo "Configuring X11 with PCI bus ID: '${bus_id}'"
+    export MODELINE=$(cvt -r "${DISPLAY_SIZEW}" "${DISPLAY_SIZEH}" "${DISPLAY_REFRESH}" | sed -n 2p)
+    echo "Writing X11 config with ${MODELINE}"
+    nvidia-xconfig --virtual="${DISPLAY_SIZEW}x${DISPLAY_SIZEH}" --depth="${DISPLAY_CDEPTH}" --mode=$(echo "${MODELINE}" | awk '{print $2}' | tr -d '"') --allow-empty-initial-configuration --no-probe-all-gpus --busid="${bus_id}" --only-one-x-screen --connected-monitor="${DISPLAY_VIDEO_PORT}"
+    sed -i '/Driver\s\+"nvidia"/a\    Option         "ModeValidation" "NoMaxPClkCheck, NoEdidMaxPClkCheck, NoMaxSizeCheck, NoHorizSyncCheck, NoVertRefreshCheck, NoVirtualSizeCheck, NoExtendedGpuCapabilitiesCheck, NoTotalSizeCheck, NoDualLinkDVICheck, NoDisplayPortBandwidthCheck, AllowNon3DVisionModes, AllowNonHDMI3DModes, AllowNonEdidModes, NoEdidHDMI2Check, AllowDpInterlaced"' /etc/X11/xorg.conf
+    sed -i '/Section\s\+"Monitor"/a\    '"${MODELINE}" /etc/X11/xorg.conf
+}
+
+
+if [[ -z ${nvidia_gpu_hex_id} ]]; then
+    echo "**** Generate default xorg.conf ****";
+    # TODO: Configure xorg.conf with no NVIDIA GPU
+else
+    echo "**** Generate NVIDIA xorg.conf ****";
+    configure_nvidia_x_server
+fi
+
+echo "DONE"