FROM python:3.9

WORKDIR /code

COPY ./requirements.txt /code/requirements.txt

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

# Explicitly install Uvicorn
RUN pip install uvicorn

# Copy the rest of the application
COPY . .

# Command to run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]

# Set the environment variable for Matplotlib cache
ENV MPLCONFIGDIR=/tmp/matplotlib