Added Chrome for e2e testing (#4)

* Added Chrome for e2e testing

Author: maxi7587

Dockerfile

@@ -1,3 +1,15 @@
 FROM node:9.11
 
-RUN apt-get update && apt-get -qq install lftp
+RUN  apt-get update \
+    # Install lftp
+    && apt-get -qq install lftp
+    # Install latest chrome dev package, which installs the necessary libs to
+    # make the bundled version of Chromium that Puppeteer installs work.
+    && apt-get install -y wget --no-install-recommends \
+    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
+    && apt-get update \
+    && apt-get install -y google-chrome-unstable --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/* \
+    && wget --quiet https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh -O /usr/sbin/wait-for-it.sh \
+    && chmod +x /usr/sbin/wait-for-it.sh