Helper script to install boot2docker with added guest additions.

osx_boot2docker

#!/bin/bash
# Helper script to install boot2docker with added guest additions
# Directory /Users will be mounted as shared dir.
#
# Source:
# https://medium.com/boot2docker-lightweight-linux-for-docker/boot2docker-together-with-virtualbox-guest-additions-da1e3ab2465c

BOOT2DOCKER_PATH=~/.boot2docker/boot2docker.iso
RELEASE=http://static.dockerfiles.io/boot2docker-v1.1.2-virtualbox-guest-additions-v4.3.12.iso
RELEASE_MD5=5e39eb7e960e30b433ffefb02bfce4ba

CURRENT_MD5=$(md5 $BOOT2DOCKER_PATH | cut -f4 -d" ")
if [ "$RELEASE_MD5" == "$CURRENT_MD5" ]
then
    echo "boot2docker with guest additions already downloaded."
    exit 0
fi

boot2docker stop

mv $BOOT2DOCKER_PATH $BOOT2DOCKER_PATH.backup
curl -L $RELEASE -o $BOOT2DOCKER_PATH

VBoxManage sharedfolder add boot2docker-vm -name home -hostpath /Users
boot2docker up