ERROR: Error processing tar file(exit status 1): write /media/tv/mytv/24.avi: no space left on device

Question

Im obtaining this error in docker-compose up -d command execution. My docker-compose.yml looks like this:

version: '3'

services:
  plex:    
    container_name: plex
    build: .
    network_mode: host
    environment:
      - PUID=1000
      - PGID=1000
      - VERSION=docker      
    volumes:
      - /home/pi/docker/Plex/media/config:/config
      - /home/pi/docker/Plex/media/tv:/tv
      - /home/pi/docker/Plex/media/movies:/movies
    restart: unless-stopped

and my Dockerfile:

FROM lscr.io/linuxserver/plex:latest

My docker system is clean. I have executed docker system prune --all --volumes --force so I havent no cache, no images, no volumes, etc... to delete.

It seems to me that when building the image, docker tries to copy all the library multimedia contents of my folders somehow and that's why it appears that it has no space, but it is something that is beyond my knowledge.

In addition, with this image something happens to me that does not happen to me with the others, and that is that it takes a loooong time to build. The other images are built immediately.

Any help or recommendation?

Thanks in advance.