Create minimal images for docker using supermin
Currently I have this running on CentOS 7, since it's all I really need at this time, but this concept can be extended to other OS's as well, and may consider a Fedora image as well at some point
In order to make use of this image, you will need to run this from a machine of the type of OS you will be creating
ie, if you're building a CentOS 7 image, you need to build it on a CentOS 7 machine
Install supermin:
yum install supermin
then run mkvm-centos7.sh to have your image generated.
I recommend created a separate directory for creating your images first, such as:
git clone https://github.com/kettlewell/supermin-minimal-images.git
cd supermin-minimal-images
./mkvm-centos7.sh
Currently the image will be automatically imported into your local docker and the docker container started.