FROM alpine:3.21
RUN apk add --no-cache strongswan iptables iproute2 gettext
COPY swanctl.conf.tpl /etc/swanctl/swanctl.conf.tpl
COPY strongswan.conf /etc/strongswan.conf
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh"]