FROM python:3.12-slim
ENV PYTHONUNBUFFERED=1 PIP_NO_CACHE_DIR=1

# tzdata → TZ env (jadwal skan lokal, default Asia/Jakarta) bekerja di container
RUN apt-get update && apt-get install -y --no-install-recommends tzdata \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY config.py db.py get_voters.py scan_loop.py ./

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