FROM python:3.10-slim

WORKDIR /app

# Install system dependencies for audio/image processing
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    libpq-dev \
    libmagic1 \
    ffmpeg \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy the rest of the application
COPY . .

# Create necessary directories
RUN mkdir -p generated_images generated_docs processed_docs temp_docs

# Expose the port
EXPOSE 7860

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