Yesterday, i made tryton docker installation following instructions on the docker page: https://hub.docker.com/r/tryton/tryton/
I noticed that created volumes at the first instruction are never used because other instructions never use them...
To use the "postgres" volume, the instruction "Start a PostgreSQL instance" should be:
sudo docker run --name tryton-postgres -v postgres:/var/lib/postgresql/data -e POSTGRES_PASSWORD=mysecretpassword -e POSTGRES_DB=tryton -d postgres
Don't know if it's really needed to create a tryton volume, as the only volume that could be exposed in tryton docker is "/var/lib/trytond/db". Maybe if we plan to use an sqlite database? Else it seems useless...
I would like also sharing a nice tool to easily manage your docker environment: