Docker image for Hail

Build image with latest version of Hail.

docker build -t hail .

Or with a specific version.

docker build -t hail:0.2.54 --build-arg HAIL_VERSION=0.2.54 .

Running the image starts an IPython REPL with Hail imported as hl.

docker run --rm -ti -v "$(pwd):/home/hail/workspace" hail