Update Dockerfile

Dockerfile

@@ -4,7 +4,7 @@ FROM python:3.9-slim
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies (if needed for libraries like PyPDF2)
+# Install system dependencies for PyPDF2, python-pptx, etc.
 RUN apt-get update && apt-get install -y --no-install-recommends \
     gcc \
     && rm -rf /var/lib/apt/lists/*
@@ -13,17 +13,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Pre-download NLTK data to avoid runtime downloads
-RUN python -m nltk.downloader -d /app/nltk_data punkt stopwords
-
 # Copy the entire application
 COPY . .
 
-# Set environment variable for NLTK data path
-ENV NLTK_DATA=/app/nltk_data
-
-# Expose the application port (Spaces expects 7860)
+# Expose the application port
 EXPOSE 7860
 
-# Command to run the application with Gunicorn
+# Run Gunicorn with logging
 CMD ["gunicorn", "-w", "2", "-b", "0.0.0.0:7860", "--log-level", "info", "app:app"]