fix torch build

Author: aboutphilippe

pdf_ocr/Dockerfile

@@ -2,7 +2,10 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y
+# Install necessary system packages
+RUN apt-get update && apt-get install -y \
+  libgl1-mesa-glx \
+  && rm -rf /var/lib/apt/lists/*
 
 RUN pip install poetry