FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Copy and install dependencies
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . ./

# Expose Streamlit default port
EXPOSE 8501

# Run Streamlit app
CMD ["streamlit", "run", "Z-Score_Calculator.py", "--server.address=0.0.0.0", "--server.port=8501"]