Minimum LibreOffice packages to parse files

[nikoszaf41]

I am looking into using unstructured to parse .doc files in an application that will be running in a docker container.
Since I want the image to have the smallest possible size i've been searching to find the LibreOffice packages for ppt and doc partitioning.

What are the minimum required packages I need to install in the container for this doc to docx conversion to run?
soffice --headless --convert-to docx example.doc

I've checked libreoffice-nogui but it also includes many packages not required for these files types

The base image I'm using is python:3.10-slim