FROM python:3.12-slim

RUN apt-get update \
 && apt-get install -y --no-install-recommends ca-certificates \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY . /app

ENV PYTHONIOENCODING=utf-8
ENV PYTHONUNBUFFERED=1

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