docker-openvpn/Containerfile

32 lines
923 B
Docker

# Original credit: https://github.com/jpetazzo/dockvpn
# Smallest base image
FROM alpine:latest
LABEL maintainer="allanger <allanger@zohomail.com>"
# Testing: pamtester
RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
apk add --update openvpn iptables bash easy-rsa openvpn-auth-pam google-authenticator pamtester libqrencode && \
ln -s /usr/share/easy-rsa/easyrsa /usr/local/bin && \
rm -rf /tmp/* /var/tmp/* /var/cache/apk/* /var/cache/distfiles/*
# Needed by scripts
ENV OPENVPN=/etc/openvpn
ENV EASYRSA=/usr/share/easy-rsa \
EASYRSA_CRL_DAYS=3650 \
EASYRSA_PKI=$OPENVPN/pki
VOLUME ["/etc/openvpn"]
# Internally uses port 1194/udp, remap using `docker run -p 443:1194/tcp`
EXPOSE 1194/udp
CMD ["ovpn_run"]
ADD ./bin /usr/local/bin
RUN chmod a+x /usr/local/bin/*
# Add support for OTP authentication using a PAM module
ADD ./otp/openvpn /etc/pam.d/