FROM python:3.9-slim

# Set up system dependencies
RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*

# Set up Hugging Face runtime sandbox environment configurations
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"
WORKDIR /app

# Copy and install python dependencies
COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy your application files into place
COPY --chown=user . /app

# Initialize static asset layout directory frameworks
RUN mkdir -p /app/static

# Force port exposition explicitly targeted for Hugging Face standard requirements
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]