# Use the official Python image from the Docker Hub
FROM python:3.9-slim

# Set the working directory inside the container
WORKDIR /app

# Copy the requirements file and the script into the container
COPY requirements.txt .
COPY tmobile_monitor.py .

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

# Expose the port that the Prometheus client will use
EXPOSE 8000

# Run the script
CMD ["python", "tmobile_monitor.py"]