2017-02-23 18:59:43 +00:00
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# Original credit: https://github.com/jpetazzo/dockvpn
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# Smallest base image
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FROM aarch64/alpine:3.5
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MAINTAINER Kyle Manna <kyle@kylemanna.com>
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RUN echo "http://dl-4.alpinelinux.org/alpine/edge/community/" >> /etc/apk/repositories && \
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echo "http://dl-4.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
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apk add --update openvpn iptables bash easy-rsa openvpn-auth-pam google-authenticator pamtester && \
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ln -s /usr/share/easy-rsa/easyrsa /usr/local/bin && \
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rm -rf /tmp/* /var/tmp/* /var/cache/apk/* /var/cache/distfiles/*
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# Needed by scripts
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ENV OPENVPN /etc/openvpn
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ENV EASYRSA /usr/share/easy-rsa
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ENV EASYRSA_PKI $OPENVPN/pki
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ENV EASYRSA_VARS_FILE $OPENVPN/vars
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2017-06-17 11:01:24 +00:00
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# Prevents refused client connection because of an expired CRL
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ENV EASYRSA_CRL_DAYS 3650
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2017-02-23 18:59:43 +00:00
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VOLUME ["/etc/openvpn"]
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# Internally uses port 1194/udp, remap using `docker run -p 443:1194/tcp`
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EXPOSE 1194/udp
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CMD ["ovpn_run"]
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ADD ./bin /usr/local/bin
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RUN chmod a+x /usr/local/bin/*
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# Add support for OTP authentication using a PAM module
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ADD ./otp/openvpn /etc/pam.d/
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