FROM python:3.11-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 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Hugging Face Spaces runs as non-root user 1000
RUN useradd -m -u 1000 user
USER user

# Expose port 7860 (required by Hugging Face Spaces)
EXPOSE 7860

# Start the FastAPI app on port 7860
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]