# Use the official Python 3.10 image
FROM python:3.10-slim

# Hugging Face requires the container to run as user 1000
RUN useradd -m -u 1000 user
USER user

# Set up environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory
WORKDIR $HOME/app

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

# Upgrade pip and install the requirements
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Expose the standard Hugging Face Spaces port
EXPOSE 7860

# Boot up the FastAPI server
# NOTE: If your server file is named app.py, change "main:app" to "app:app"
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]