Docker hub: norppa55/jays-sons-server
This is the popular npm package json-server in Docker.
Syntax: $ docker run -p <outside port>:3000 -v $(pwd)/<path to your db.json>:/jsondata/db.json norppa55/jays-sons-server --watch db.json
Example: $ docker run -p 4000:3000 -v $(pwd)/db.json:/jsondata/db.json norppa55/jays-sons-server --watch db.json
After running the container you can see your data structure and other json-server help and documentation links from http://localhost:outside-port.