# Use an official Python runtime as a parent image
FROM python:3.13-slim

# Set the working directory in the container
WORKDIR /app

# Copy requirements file first to leverage Docker layer caching
COPY requirements.txt .

# Install any needed packages (e.g., streamlit and dependencies)
RUN pip install --no-cache-dir -r requirements.txt

# Copy the current directory contents into the container at /app
COPY . .

# Make port 8501 available (Streamlit default port)
EXPOSE 8501

# Run the Streamlit app
CMD ["streamlit", "run", "app.py"]