Configure VNC for testing Linux build

Dockerfile

@@ -1,5 +1,9 @@
 FROM ubuntu:18.10
 
+#TZdata will interactively ask for this info
+ENV TZ=Europe/Minsk
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
 # libsdl or wxPython 4.0.4
 RUN apt update && apt install -y \
  apt-file \
@@ -8,6 +12,8 @@ RUN apt update && apt install -y \
  libxxf86vm1 \
  libsm6 \
  libnotify4 \
+ x11vnc \
+ xvfb \
  python2 \
  python-pip \
  git
@@ -19,4 +25,14 @@ RUN pip install -U -f https://extras.wxpython.org/wxPython4/extras/linux/gtk3/ub
     pip install -r requirements.txt && \
     pyinstaller -p bundledApps bundledApps/WAIL.py --onefile --windowed --clean
 
-RUN chmod a+x /wail/dist/WAIL
+# VNC
+ENV DISPLAY :20
+EXPOSE 5920
+
+# Until this script in master (pull from Git above), use one in branch
+ADD entrypoint.sh /wail/entrypoint.sh
+
+RUN chmod a+x /wail/dist/WAIL
+RUN chmod a+x /wail/entrypoint.sh
+
+ENTRYPOINT ["/wail/entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# entrypoint.sh file for starting the xvfb with better screen resolution, configuring and running the vnc server, pulling the code from git and then running the test.
+export DISPLAY=:20
+Xvfb :20 -screen 0 1366x768x16 &
+x11vnc -passwd wail -display :20 -N -forever &
+wait