Update Dockerfile

Dockerfile

@@ -31,7 +31,7 @@ FROM python:3.8-slim
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies (e.g., for pdfplumber, pytesseract)
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     tesseract-ocr \
     libtesseract-dev \
@@ -55,6 +55,13 @@ RUN pip install --no-cache-dir \
     scikit-learn \
     gunicorn
 
+# Create uploads and cache directories with proper permissions
+RUN mkdir -p /app/uploads /app/cache && \
+    chmod -R 777 /app/uploads /app/cache
+
+# Set environment variable for Hugging Face cache
+ENV TRANSFORMERS_CACHE=/app/cache
+
 # Expose port
 EXPOSE 5000