dockerfile-latest

FROM ubuntu:xenial
MAINTAINER Sebin Benjamin <sebinbenjamin@gmail.com>

# expose the port
EXPOSE 8080

# default jenkins home directory
ENV JENKINS_HOME /var/jenkins

# set our user home to the same location
ENV HOME /var/jenkins

# for installing openjdk
RUN apt-get update -qq && apt-get install -qqy openjdk-8-jdk  wget curl git iptables ca-certificates apparmor

# set JAVA_HOME environment variable
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64 

# for jenkins
RUN echo deb http://pkg.jenkins-ci.org/debian binary/ >> /etc/apt/sources.list \
	&& wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | apt-key add -
	
RUN apt-get update -qq && apt-get install -qqy jenkins 

# default command to launch jenkins. specify the JAVA_OPTIONS variable using the “-e” switch.
CMD java -XX:+PrintFlagsFinal -XX:+PrintGCDetails $JAVA_OPTIONS -jar /usr/share/jenkins/jenkins.war