# 1. Use Python 3.10 (Stable for AI)
FROM python:3.10-slim

# 2. Set working directory
WORKDIR /app

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

# 4. Copy requirements (assuming it's in the root folder)
COPY requirements.txt ./
RUN pip3 install --no-cache-dir -r requirements.txt

# 5. Copy the 'src' folder into the container
COPY src/ ./src/

# 6. Expose port
EXPOSE 8501

# 7. Healthcheck
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health

# 8. Run the app located inside src/
ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]