FROM python:3.11-slim-bookworm

WORKDIR /app

# Copy and install dependencies first (cache layer optimization)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy all project files
COPY . .

# Set environment variables for docker and huggingface
ENV PYTHONPATH="/app:$PYTHONPATH"
ENV PYTHONUNBUFFERED=1
ENV PORT=7860
ENV OPENENV_WEB_INTERFACE=true
# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:7860/health')" || exit 1

# HF Spaces requires port 7860
EXPOSE 7860

# Run the FastAPI server
CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "7860"]