A dockerfile based on jenkins 2.0 with ant and gradle already installed to ease in building applications.

jenkins-2_0-Dockerfile

FROM jenkinsci/jenkins:2.7

MAINTAINER Richard Agyei <richard.agyei@tr.com>

# Hard coding these environment variables, probably a good idea to pass them through.
ENV ANT_VERSION 1.9.7
ENV GRADLE_VERSION 2.13

USER root
#RUN apt-get update && apt-get install -y ant

RUN apt-get update && apt-get install -y \
  unzip \
  wget

RUN cd /opt && wget -q https://www.apache.org/dist/ant/binaries/apache-ant-$ANT_VERSION-bin.zip > /dev/null \
  && unzip -q apache-ant-$ANT_VERSION-bin.zip > /dev/null \
  && rm apache-ant-$ANT_VERSION-bin.zip

ENV ANT_HOME /opt/apache-ant-$ANT_VERSION

RUN cd /opt && wget -q https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip > /dev/null \
  && unzip -q gradle-$GRADLE_VERSION-bin.zip > /dev/null \
  && rm gradle-$GRADLE_VERSION-bin.zip

ENV GRADLE_HOME /opt/gradle-$GRADLE_VERSION

ENV PATH $PATH:$ANT_HOME/bin
ENV PATH $PATH:$GRADLE_HOME/bin

USER jenkins