README

Purpose of this script is to download images from S3 specific bucket, compress them and upload them back to S3 with suffix _new

Install glide

https://glide.sh/

Install dependencies

glide install

Build

go build

Run

CJPEG_PATH=/usr/local/Cellar/mozjpeg/3.1_1/bin/cjpeg BUCKET_NAME=imagecompress ./s3_images_compressor