Build multiple docker images using the same Ansible directory as build context.

build-image.sh

#!/bin/sh

if [ "$1" = "" ]; then
    echo "Please specify the name of an image in the images directory."
fi

DIR="images/${1}"

if [ ! -d "$DIR" ]; then
    echo "${DIR} doesn't exist!"
    echo "Please specify the name of an image in the images directory."
    exit 1
fi

tar -c . -C "$DIR" . | docker build -t "overturemedia/${1}" -