# Use Python 3.11 slim image for smaller size
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    && 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

# Install additional dependencies for Hugging Face datasets
RUN pip install --no-cache-dir datasets huggingface_hub

# Copy application files
COPY streamlit_app.py .
COPY constants.py .
COPY vaill_logo.png .

# Copy backend modules
COPY user_management.py .
COPY huggingface_upload.py .
COPY update_streamlit_panel.py .
COPY update_data.py .
COPY data_updating_scripts ./data_updating_scripts

# Copy Streamlit pages
COPY pages/ ./pages/

# Copy data folder
COPY data/ ./data/


# Expose port
EXPOSE 8501

# Set environment variables
ENV PYTHONPATH=/app
ENV STREAMLIT_SERVER_PORT=8501
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0

# Health check
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health

# Run the app
CMD ["streamlit", "run", "streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]