- apt-get failed on Java image, trying Debian instead.

Dockerfile

-FROM java:8
+#FROM java:8
+FROM debian:stable-backports
 MAINTAINER Nimrod Adar <nimrod@shore.co.il>
-RUN apt-get update && apt-get install -yf phantomjs libicu52 wget && \
-apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+RUN apt-get update && apt-get install -yf phantomjs libicu52 wget \
+openjdk-8-jre-headless && apt-get clean && \
+rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 COPY silent_install.xml /tmp/silent_install.xml
 RUN cd /tmp && wget \
 http://garr.dl.sourceforge.net/project/sahi/sahi-v5/install_sahi_v50_20141105.jar \