Just created a bash script to backup easyengine sites to google drive or minio storage.
Check it out at : https://github.com/backendbox/easyengine-cloud-backup
By default, it using gdrive (https://github.com/prasmussen/gdrive) to upload files. But you dont need to install it, the script will auto do it. Just follow instruction at the first time you run the bash script to config gdrive.
Install git ( sudo apt-get install git (for ubuntu) or yum install git (for centos))
git clone firstname.lastname@example.org:backendbox/easyengine-cloud-backup.git
./eoc --site domain.com
Follow instruction to setup gdrive at first time
Type ./eoc to backup all site