# Use Python 3.10 slim image for better compatibility with HF Spaces
FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the entire project
COPY . .

# Create necessary directories
RUN mkdir -p models knowledge_base src data outputs

# Expose port 7860 for Hugging Face Spaces
EXPOSE 7860

# Set environment variable for Hugging Face Spaces
ENV GRADIO_SERVER_NAME="0.0.0.0"

# Run the FastAPI application with Uvicorn on port 7860
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]