System architecture diagram

All services are on a vultr vps server. I use one docker container for each service. And about reference code(python code and frontend code), I use git submodule to connect them.

Docker-compose

Services

• mongodb
• uwsgi + flask
• nginx

repositories

depends on

• ztool-backhend-mongo
• ztool-frontend

Data Backup

All data is uploaded to Dropbox and I use dropbox_uploader.sh and crontab to upload every night.