* Creates an Ubuntu 14.04, tightvnc, bazel image with all the dependencies for

  building and running lab.
* Does an initial compile using
  'bazel build :deepmind_lab.so --define headless=osmesa'
* Run headless with
  'bazel run :random_agent --define headless=osmesa'

Issues:
* OpenGL currently doesn't work properly for some reason, so running
  the non-headless version doesn't work. See
  https://ubuntuforums.org/archive/index.php/t-2257096.html

Author: Frank Carey

Diff for: .dockerignore

@@ -0,0 +1,2 @@
+docs
+.git

Diff for: Dockerfile

@@ -0,0 +1,81 @@
+FROM kaixhin/vnc
+
+MAINTAINER [email protected]
+
+RUN apt-get update && apt-get install -y \
+    curl \
+    zip \
+    unzip \
+    software-properties-common \
+    python-software-properties && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# We need to add a custom PPA to pick up JDK8, since trusty doesn't
+# have an openjdk8 backport.  openjdk-r is maintained by a reliable contributor:
+# Matthias Klose (https://launchpad.net/~doko).  It will do until
+# we either update the base image beyond 14.04 or openjdk-8 is
+# finally backported to trusty; see e.g.
+#   https://bugs.launchpad.net/trusty-backports/+bug/1368094
+RUN add-apt-repository -y ppa:openjdk-r/ppa && \
+    apt-get update && \
+    apt-get install -y openjdk-8-jdk openjdk-8-jre-headless && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    which java && \
+    java -version && \
+    update-ca-certificates -f
+
+# Running bazel inside a `docker build` command causes trouble, cf:
+#   https://github.com/bazelbuild/bazel/issues/134
+# The easiest solution is to set up a bazelrc file forcing --batch.
+# RUN echo "startup --batch" >>/root/.bazelrc
+# Similarly, we need to workaround sandboxing issues:
+#   https://github.com/bazelbuild/bazel/issues/418
+# RUN echo "build --spawn_strategy=standalone --genrule_strategy=standalone" \
+#    >>/root/.bazelrc
+# ENV BAZELRC /root/.bazelrc
+# Install the most recent bazel release.
+ENV BAZEL_VERSION 0.4.3
+RUN mkdir /bazel && \
+    cd /bazel && \
+    curl -fSsL -O https://github.com/bazelbuild/bazel/releases/download/$BAZEL_VERSION/bazel-$BAZEL_VERSION-installer-linux-x86_64.sh && \
+    curl -fSsL -o /bazel/LICENSE.txt https://raw.githubusercontent.com/bazelbuild/bazel/master/LICENSE.txt && \
+    chmod +x bazel-*.sh && \
+    ./bazel-$BAZEL_VERSION-installer-linux-x86_64.sh && \
+    cd / && \
+    rm -f /bazel/bazel-$BAZEL_VERSION-installer-linux-x86_64.sh
+
+# Install deepmind-lab dependencies
+RUN apt-get update && apt-get install -y \
+  lua5.1 \
+  liblua5.1-0-dev \
+  libffi-dev \
+  gettext \
+  freeglut3-dev \
+  libsdl2-dev \
+  libosmesa6-dev \
+  python-dev \
+  python-numpy \
+  realpath \
+  build-essential
+
+#Enable RANDR option for vnc server.
+COPY ./vnc.sh /opt/vnc.sh
+
+# Set the default X11 Display.
+ENV DISPLAY :1
+
+ENV lab_dir /lab
+RUN mkdir /$lab_dir
+COPY . /$lab_dir
+WORKDIR $lab_dir
+
+RUN bazel build :deepmind_lab.so --define headless=osmesa
+
+# RUN bazel run :python_module_test --define headless=osmesa
+
+#RUN bazel run :random_agent --define headless=false
+
+
+

Diff for: vnc.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Remove VNC lock (if process already killed)
+rm /tmp/.X1-lock /tmp/.X11-unix/X1
+# Run VNC server with tail in the foreground
+vncserver :1 -randr -geometry 1280x800 -depth 24 && tail -F /root/.vnc/*.log