David Avendasora

Store java preferences in the intended location

1

## Purpose Resolves: - #355 - #356 ## Goals Correct the Dockerfiles for Alpine, Centos, & Ubuntu to store both system and user java preferences in the intended location according...

**Description:** The Dockerfiles for all platforms create directories to store Java preferences in, however only the Ubuntu Dockerfile actually sets the system properties on the image to use them. **Affected...

**Description:** java.util.prefs.userRoot should simply point to ${USER_HOME}. Specifying `${USER_HOME}.java/.userPrefs` is redundant and causes `java.util.prefs.userRoot` to be defined as `${USER_HOME}.java/.userPrefs/.java/.userPrefs` **Affected Product Version:** [6.0.0.1](https://github.com/wso2/docker-is/releases/tag/v6.0.0.1) **Steps to reproduce:** 1. `cd docker-is/dockerfiles/ubuntu/is` 2....