heres the solution after chatting with many ai models and finally deepseek got this:

Summary of Changes Needed:
Only one line needs to change in your entire docker-compose.yaml:

yaml

FROM (broken):

image: lscr.io/linuxserver/readarr:develop

TO (working):

image: ghcr.io/hotio/readarr:latest
Note: You should also remove the DOCKER_MODS and TP_THEME environment variables from the Readarr service since Hotio images don't support ThemePark out of the box.

Why This Happened:
LinuxServer.io deprecated Readarr - they no longer maintain Readarr images

Hotio took over as the official maintainer

The image moved from Docker Hub to GitHub Container Registry (ghcr.io)

Make this single change and your ./restart.sh should work perfectly! The architecture error will be resolved.