Dockerfile

# Pull base image.
FROM debian:wheezy

# Install Oracle Java 8
RUN \
    echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list && \
    echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list && \
    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886 && \
    echo oracle-java-8-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
    apt-get update && \
    apt-get install -y oracle-java8-installer && \
    apt-get install -y procps && \
    apt-get install -y net-tools && \
    rm -rf /var/lib/apt/lists/* && \
    rm -rf /var/cache/oracle-jdk8-installer

# Define working directory
WORKDIR /data

# Define commonly used JAVA_HOME variable
ENV JAVA_HOME /usr/lib/jvm/java-8-oracle

# Define default command
CMD ["bash"]