Create a Docker container to host the OpenEdx XBlock SDK
apt-get install docker.io
git clone https://github.com/Stanford-Online/docker-xblock-sdk.git
cd docker-xblock-sdk
make
# open browser to http://localhost:8002
make run
# or simply
make
make xblock
# answer the prompts
make run XBLOCKS=/path/to/directory/of/xblocks
# ls /path/to/directory/of/xblocks
# > xblock1
# > xblock2
make run PORT=80
make shell
make daemon
make stop
make SDK=/path/to/xblock-sdk.git
make TEMPLATE=/path/to/.grunt-init/template.git