# Dockerfile optimized for Hugging Face Space
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libffi-dev \
    libssl-dev \
    libstdc++6 && \
    rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt .

# Upgrade pip and install
RUN pip install --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy source code
COPY src/ ./src

# Expose Streamlit port
EXPOSE 8501

# Healthcheck
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# Entry point
ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]