Install extensions fail ("failed to map segment from shared object")

[janoxakes]

Trying to install any extension on a newly created tanoshi environment fails with the following error:
installSource:2:3: extension return error: extension return error: /tanoshi/plugins/guya.so: failed to map segment from shared object
Same error for all extensions.

Extract from docker-compose (port commented, using Caddy reverse proxy).

tanoshi:
    image: faldez/tanoshi:latest
    container_name: tanoshi
    volumes:
      - ./tanoshi:/tanoshi
    #ports:
    #  - 8080:80
    restart: unless-stopped

I tried adding GUI and UID in environment in case it's a permission issue but no change.