NodeRED in Docker

[Jean-Luc]

Hello @marwinwijaya

You have to enter in interactive mode in the nodered container and you will find the files under /data

Otherwise, from the host, you will have taken care to map a volume as described in the documentation to keep your changes when you have destroyed and recreated your container. Otherwise you lose all your changes.

From the host, the files can be joined via the path given for the mapped volume.
In my case:
/var/lib/docker/volumes/node_red_data/_data

Hope it's clear.