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

# Set up a new user named "user" with UID 1000 to comply with HF Space permissions
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory inside the container
WORKDIR $HOME/app

# Copy the requirements file and install dependencies
COPY --chown=user requirements.txt $HOME/app/requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy the rest of the application files into the container
COPY --chown=user . $HOME/app

# Expose port 7860 (Hugging Face expects the app to run on this port)
EXPOSE 7860

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