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#!/bin/sh
# input:
# SOURCE_IMAGE: Image name for the source image
# TARGET_IMAGE: Name of image to build
# DOTENV: The list of env variables delimited by a ;
# e.g. DOTENV="FEATURE_RUBY_REPORT 'false';LM_REPORT_VERSION 1;"
set -e
cd "$(dirname "$0")/.."
DOCKERFILE=Dockerfile.env
rm -f $DOCKERFILE
touch $DOCKERFILE
echo "FROM $SOURCE_IMAGE" > $DOCKERFILE
IFS=';' read -ra EACH_ENV <<< "$DOTENV"
for i in "${EACH_ENV[@]}"; do
echo "ENV $i" >> $DOCKERFILE
done
docker pull $SOURCE_IMAGE
docker build -t $TARGET_IMAGE -f $DOCKERFILE .
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