FROM ubuntu:24.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
    && apt-get -y install --no-install-recommends openvpn iproute2 ca-certificates \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

COPY openvpn_init.sh /sbin/
RUN chmod +x /sbin/openvpn_init.sh

CMD ["/sbin/openvpn_init.sh"]