# Use an official Python runtime
FROM python:3.9-slim

# Set the working directory
WORKDIR /app

# Copy the requirements file
COPY requirements.txt .

# Change permission
RUN chmod -R 755 ~/cache/huggingface ~/cache/matplotlib

# Set environment variables for Hugging Face and Matplotlib
ENV TRANSFORMERS_CACHE=/cache/huggingface
ENV MPLCONFIGDIR=/cache/matplotlib

# Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the app
COPY . .

# Expose the Flask port
EXPOSE 5000

# Run the application
CMD ["python", "app.py"]