Dockerfile

FROM python:3.10-slim

# Set environment variables to prevent issues in Docker
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Working directory
WORKDIR /app

# Install git & build essentials (for ChromaDB)
RUN apt-get update && apt-get install -y build-essential git && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt .
RUN pip install -r requirements.txt

# Copy project files
COPY . .

# Expose Streamlit port
EXPOSE 8501

# Start Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port", "8501", "--server.address", "0.0.0.0"]