Docker setup instructions unnecessarily complicated

[epheterson]

I was having issues using the setup script / official docker instructions on my Synology NAS so researched a bit and discovered that using multiple containers and pre-configuring many of the settings via the script isn't actually necessary at all.

The below one-liner is enough to get everything working great, with a single container:

docker run -d --name=paperless-ng \
-p 8931:8000 \
-e PUID=1026 \
-e PGID=100 \
-e TZ=Europe/Bucharest \
-v /volume1/docker/paperless/config:/config \
-v /volume1/docker/paperless/data:/data \
--restart always \
ghcr.io/linuxserver/paperless-ng

I propose adding this as an option for the docker setup steps in the official docs. Using the script and multiple containers for db and front-end is nice, but not necessary. I found these steps here and didn't bother trying the package on its own because the official docs implied that wouldn't work.