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FROM ubuntu:18.04

RUN apt-get update && apt-get install -y python3-pip virtualenv

RUN virtualenv -p python3 /env

COPY setup.py /root

RUN . /env/bin/activate && \
    cd /root && \

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// convert the HAML/SCAML layout file to Docbook XML
val engine = new org.fusesource.scalate.TemplateEngine
val output = engine.layout("src/main/docbook/handbook.scaml")
val file = (target in Compile).value / "handbook.xml"
IO.write(file, output)

// create Docbook HTML
import scala.sys.process._
// TODO make this independent of local user's environment
val xsltool = "xsltproc"

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<!-- paste this into the head element of an HTML file to append QR codes to each link -->
<script src="http://code.jquery.com/jquery-1.11.2.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.qrcode/1.0/jquery.qrcode.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
    $("a").each(function(idx, item){
    	var a = $(item);
    	var href=a.attr("href");
    	a.qrcode({
    		text: href,

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import org.apache.log4j.{LogManager, Level}
import org.apache.spark.SparkContext
import org.apache.spark.streaming.kafka.KafkaUtils
import org.apache.spark.streaming.{Seconds, StreamingContext}
import scala.concurrent._
import ExecutionContext.Implicits.global

object KafkaDoesntShutdown {
  def main(args: Array[String]) {
    // get all threads

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package spark

import org.apache.spark
import org.apache.spark.rdd.RDD
import org.apache.spark.SparkConf

object SparkExamplesMinimal {
  def asInt(s: String): Option[Int] = {
    try {
      Some(Integer.parseInt(s))

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  def realHostAndPath(forceNoSsl: Boolean = false): String =
    S.request.flatMap(req => (Box !! req.request).map(r => {
      // X-Forwarded-Host contains host *and* port (if not standard)
      r.header("X-Forwarded-Host") match {
        case Full(hostAndPort) =>
          r.scheme match {
            case "http" if r.header("X-SSL").isDefined =>
              "https://" + hostAndPort + S.contextPath
            case "http" if r.header("X_FORWARDED_PROTO") == Full("https") && !forceNoSsl =>
              // this (correct) URL is not liked well by Java applets, so we allow to override it

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package code

import java.util.{ResourceBundle, Locale}

import xml.{Node, NodeSeq}

import net.liftweb.util.Helpers.tryo
import net.liftweb.http.{Templates, LiftRules, S}
import net.liftweb.common._
import net.liftweb.util.{BundleBuilder, Helpers, NamedPF, Props}

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package code.model

import net.liftweb.mongodb.BsonDSL._
import net.liftweb.record.field._
import net.liftweb.util.Helpers._
import net.liftweb.common._
import net.liftweb.mongodb.record._
import field._
import com.mongodb.{DBObject, BasicDBObject}

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\documentclass[12pt]{article}

\usepackage{xltxtra, setspace}

%% fonts

% xeCJK options from <http://mesokosmos.blogger.de/stories/1818274/>:
\usepackage[%
  boldfont,
  CJKnumber,

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Feature: Basic Appearance

Scenario: Loading Front Page
  Given I go to "http://localhost:8080"
   Then I should see "WorldWide Conferencing"

Scenario: Login fails
  Given I go to "http://localhost:8080/user_mgt/login"
  When I fill in "username" with "me@privacy.net"
   And I fill in "password" with "xyz"