This folder contains scripts and Dockerfiles for users to build the Docker images for Occlum. An Occlum Docker image sets up the development environment for Occlum and also gets Occlum preinstalled.
Currently, three Linux OS distributions are supported: Ubuntu 18.04, CentOS 8.2 and aliyunlinux3.
To build an Occlum Docker image, run the following command
./build_image.sh <OCCLUM_LABEL> <OS_NAME> <OCCLUM_BRANCH>
where <OCCLUM_LABEL> is an arbitrary string chosen by the user to
describe the version of Occlum preinstalled in the Docker image
(e.g., "latest", "0.24.0", and "prerelease") and <OS_NAME> is the
name of the OS distribution that the Docker image is based on.
Currently, <OS_NAME> must be one of the following values:
ubuntu18.04, centos8.2 and aliyunlinux3.
<OCCLUM_BRANCH> indicates which the docker image is built on, e.g "0.24.0".
It is optional, if not provided, "master" branch will be used.
The resulting Docker image will have occlum/occlum:<OCCLUM_LABEL>-<OS_NAME> as its label.