FROM python:3.9-slim

# Set the working directory
WORKDIR /app

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

# Copy requirements and application files
COPY requirements.txt ./
COPY *.py ./

# Install Python dependencies
RUN pip3 install -r requirements.txt

# Expose Streamlit's default port
EXPOSE 8501

# Health check to ensure the application is running properly
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# Set the Streamlit startup command
ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]