FROM python:3.9-slim

WORKDIR /code

COPY ./requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Create a non-root user for security
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Copy scripts into the container
COPY --chown=user . /code

# Run Uvicorn on the port HF expects
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]