FROM centos:7
MAINTAINER Mat Bentley
ENV JAVA_VERSION 1.8.0
ENV GRADLE_VERSION 3.4.1
# install wget, git, curl, jdk, which
RUN yum remove -y java &&\
yum install -y wget git curl unzip java-$JAVA_VERSION-openjdk-devel which
# install gradle
RUN wget https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip &&\
mkdir -p /etc/alternatives/gradle &&\
unzip -d /etc/alternatives/gradle gradle-$GRADLE_VERSION-bin.zip &&\
ln -s /etc/alternatives/gradle/gradle-$GRADLE_VERSION /opt/gradle
ENV PATH $PATH:/opt/gradle/bin
RUN JAVA_HOME=$(readlink $(readlink `which java`) | gawk '$0=gensub(/\/jre\/bin\/java/,"",1)')