Sonarr Radarr in Docker to Move to Seperate TrueNAS

Hello...

I have started running an upgraded server for running my Plex instance. It is running on a better computer that can handle the hardware encoding of Plex. It is on a TrueNAS scale server at my house. I have all of my other Sonarr, Radarr, Ect Dockers running on my OMV instance and see no need to move them. I just need to figure out how to make each of the dockers running Sonarr and Radarr be able to move the finished files to the TrueNAS folders.

I am starting with my Shows and using Sonarr. Here is the docker file used to make it. I have added

---
services:
  sonarr:
    image: lscr.io/linuxserver/sonarr:latest
    container_name: sonarr
    environment:
      - PUID=998
      - PGID=100
      - TZ=America/New_York
    volumes:
      - "/srv/dev-disk-by-uuid-123456/Config/Sonarr:/config"
      - "/srv/dev-disk-by-uuid-123456/TV:/tv"
      - "/srv/dev-disk-by-uuid-123456/Torrents:/downloads"
      - "woodstockshows:/WoodstockShows"
    ports:
      - 8989:8989
    restart: unless-stopped

# This mounts the remote volume inside the docker. 
volumes:
  woodstockshows:            # This is just the name of the volume
    driver_opts:       
      type: cifs
      o: "username=truenas_admin,password=$$password"
      device: "//192.168.10.88/Shows"

With the above code I get the warning below when I try to add it to Sonarr. I can't figure out how to change the user ID's to make it work. User 998 is already used by TrueNAS with some internal user. I have a user at 1000 and one at 3000 on my TrueNAS. all of my OMV is set up like the code above and works flawlessly.

Can someone help me figure this out? I have spent most of my Christmas FTO trying all sorts of things and almost get there and then NOTHING. I need some real world help in semi simple language.

Someone said to add the following to the docker file, but I can't figure out any combination to make it compile and run. I know the username needs to be changed but I don't know where to put it in my above docker file

RUN usermod -u 1000 www-data
RUN usermod -G staff www-data

you are exactly correct. He had some of the most straight forward videos that were easy to follow.

Quote

Did you install cifs-utils on the OMV system? It is required for docker to mount a samba share as a volume.

Yes I did. I can get the share to work on the OMV machine. I even tried then just mapping it to the docker container like I would my regular shares on my OMV but I got the same warning.

the problem is permissions, but I don't know what to fix where. everything shows up and is viewable, just not writeable within the containers.

Quote from gderf

Perhaps you didn't get the hint, but using PUID=998 with dockers in OMV is bad advice.

OK. so if I want to change the ownership and all of my dockers to a new user and PUID... how do I get OMV to make it so that it is the admin owner?

if I make the user in OMV how to I change the ownership of all of the existing data on the server?