FROM python:3.9-slim

WORKDIR /app

# Install system packages
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy the current directory into the container
COPY requirements.txt .
COPY . .

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

# Streamlit listens on this port by default
EXPOSE 8501

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

# Command to run your Streamlit app
ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]