FROM python:3.12-slim

WORKDIR /app

# fail2ban-client 설치
RUN apt-get update && apt-get install -y --no-install-recommends \
    fail2ban \
    && rm -rf /var/lib/apt/lists/*

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

# 소스 복사
COPY main.py .

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