Dockerfile

FROM python:3.10-slim

WORKDIR /app

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

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

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

# Models download automatically on first run (SentenceTransformers, spaCy, etc.)
# No manual download needed

# Copy application
COPY . .

# Create necessary directories
RUN mkdir -p reports chroma_data

# Expose port
EXPOSE 7860

# Set environment variables
ENV GRADIO_SERVER_PORT=7860
ENV CHROMA_PERSIST_DIR=/app/chroma_data

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