Docker files in the child folders are intended to provide latest validated media stack for operating systems disclosed in a folder names. Thus, you can see that media stack ingredients are checked out by specific revision, not by the latest head.
Install docker environment in your machine.
Latest tag is based on Ubuntu/18.04/Dockerfile. Ubuntu 16.04/Fedora28 images are in plan which are located under dockers//. You can submit issue to request other docker images you need.
Starting from 18.3 release branch, Release-<branch_name>_<base_image> tag are also avilable for download.
You can find detail tags from hub.docker/intelmediadriver.
To customize the docker image, you can build it like below after changing Dockerfile.
$ cd Tools/dockers/<OS>/<version> $ docker build -t test:v1 .