Modified Docker startup scripts to accept Environment variables if available, or use the usual defaults if not.
Updated readme to reflect changes in allowing environment variables.
Updated readme to correctly reflect the default ports that NiFi will run on.
This closes#2439
Signed-off-by: Jeremy Dyer <jeremydyer@apache.org>
* Merging unnecessary layers
* MAINTAINER is deprecated
* Using JRE as base since JDK is not necessary
* Set GID=1000 since openjdk image already defines 50
* Add ability to specify Apache mirror site to reduce load on Apache Archive
* Created templates directory since this is not included in the binary
This closes#1910.
Signed-off-by: Aldrin Piri <aldrin@apache.org>