FROM docker.io/debian:12-slim
RUN apt-get update                                \
    && apt-get install -y --no-install-recommends \
        vsftpd                                    \
    && rm -rf /var/lib/apt/lists/*
COPY entrypoint.sh /usr/local/bin/
COPY vsftpd.conf /etc/
VOLUME /files/
ENTRYPOINT ["entrypoint.sh"]
CMD ["vsftpd"]