# Hugging Face Spaces Docker Backend
FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for caching
COPY hf_backend/requirements.txt ./requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy LangGraph workflow code
COPY mh_langgraph_workflow/ ./mh_langgraph_workflow/

# Copy backend API server
COPY temp_fol_upload/api_server.py ./magicHourApp/api_server.py

# Copy the HF app wrapper
COPY hf_backend/app.py ./app.py

# Set environment variables
ENV PRODUCTION=true
ENV PYTHONUNBUFFERED=1
ENV PORT=7860

# Expose HF Spaces default port
EXPOSE 7860

# Run the app
CMD ["python", "app.py"]