FROM python:3.11-slim

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    libusb-1.0-0 \
    usbutils \
    build-essential \
    libglib2.0-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY radiacode_monitor.py .
COPY capture_background.py .

CMD ["python", "radiacode_monitor.py"]