FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libreoffice \
    && 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 . .

# Create uploads directory
RUN mkdir -p uploads

# Create non-root user
RUN useradd -m -u 1000 user
USER user

# Expose port
EXPOSE 7860

# Start command for Hugging Face Spaces
CMD uvicorn app.main:app --host 0.0.0.0 --port 7860