# Dockerfile for L2TP/IPSec VPN Server based alpine
# Copyright (C) 2018 Teddysun <i@teddysun.com>

FROM alpine:latest
LABEL maintainer="Teddysun <i@teddysun.com>"

RUN apk add -U openssl libreswan xl2tpd ppp-l2tp \
	&& ipsec initnss \
	&& rm -rf /var/cache/apk/*

COPY ipsec /etc/init.d/ipsec
COPY l2tp.sh /usr/bin/l2tp
COPY l2tpctl.sh /usr/bin/l2tpctl
RUN chmod 755 /etc/init.d/ipsec /usr/bin/l2tp /usr/bin/l2tpctl

VOLUME /lib/modules

EXPOSE 500/udp 4500/udp

CMD [ "l2tp" ]