FROM python:3.10.9

WORKDIR /app

COPY . /app

# Create necessary directories and set permissions only for what we need
RUN mkdir -p /app/output && \
    mkdir -p /app/matplotlib && \
    mkdir -p /app/ipython && \
    mkdir -p /app/kernels && \
    chmod -R 777 /app/output && \
    chmod -R 777 /app/matplotlib && \
    chmod -R 777 /app/ipython && \
    chmod -R 777 /app/kernels

# Set environment variables
ENV MPLCONFIGDIR=/app/matplotlib
ENV IPYTHONDIR=/app/ipython
ENV JUPYTER_RUNTIME_DIR=/app/kernels

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

EXPOSE 7860

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]