#Dockerfile for java Base image from ubuntu:14.04 with oracle java 7
java -version
java version "1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)
docker pull codingtony/java
You can use it as a base image.