That would be inside the container, which you can open a shell to via
docker exec -it <container_id> bash
Some discussion here, seems to be an issue with network shares: [BUG] /sbin/docker-prepare.sh · paperless-ngx/paperless-ngx · Discussion #3358 · GitHub
It’s weird, what kind of network share are you using, maybe you need to run chown on your NAS to match the PID and GID of paperless
On my Freebox with samba share it was working well
@BenoitAnastay just wanted to say thanks for (your version of) this add-on. Appreciate you keeping up with the new releases.
@navels @Statusbit @nareddyt @NintendoTito
Since I (almost) fully refacted this add-on I opened a new thread
https://community.home-assistant.io/t/benoit-anastay-add-on-paperless-ngx/