# 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 /cache/huggingface
RUN mkdir -p /cache/matplotlib \
    && chmod -R 777 /cache/matplotlib

# Set environment variables for Hugging Face and Matplotlib 
ENV HF_HOME=/data/.huggingface
ENV MPLCONFIGDIR=/tmp/cache/matplotlib
ENV HF_TOKEN=ZGV0ZWNULWVkM!XRzLWluLUAxLWdlbmVyQHRlZC10RXh0@

# Flask
ENV FLASK_APP=app.py

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

# Copy the rest of the app
COPY . .

# Expose the Flask port
EXPOSE 7860

# Run the application 
CMD ["flask", "run", "--host=0.0.0.0", "--port=7860"]