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45 lines
1.1 KiB
Docker
45 lines
1.1 KiB
Docker
#
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# Dockerfile for tinc
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#
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FROM alpine
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MAINTAINER kev <noreply@datageek.info>
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ENV NETNAME=netname \
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PIDFILE=/run/tinc.$NETNAME.pid \
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KEYSIZE=4096 \
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VERBOSE=2
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ENV ADDRESS=10.0.0.1 \
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NETMASK=255.255.255.0 \
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NETWORK=10.0.0.0/24
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RUN set -xe \
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&& apk add -U iptables tinc \
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&& rm -rf /var/cache/apk/* \
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&& mkdir -p /etc/tinc/$NETNAME/hosts
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WORKDIR /etc/tinc/$NETNAME
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RUN set -xe \
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&& echo -e "Name=server\\nInterface=tun0" > tinc.conf \
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&& echo -e "Subnet=$ADDRESS\\nSubnet=0.0.0.0/0" > hosts/server \
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&& tincd -n $NETNAME -K$KEYSIZE < /dev/null \
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&& echo -e "ifconfig \$INTERFACE $ADDRESS netmask $NETMASK" > tinc-up \
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&& echo -e "ifconfig \$INTERFACE down" > tinc-down \
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&& chmod +x tinc-up tinc-down
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VOLUME /etc/tinc
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EXPOSE 655/tcp 655/udp
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CMD set -xe \
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&& mkdir -p /dev/net \
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&& [ -e /dev/net/tun ] || mknod /dev/net/tun c 10 200 \
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&& iptables -t nat -A POSTROUTING -s $NETWORK -o eth0 -j MASQUERADE \
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&& tincd --no-detach \
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--net $NETNAME \
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--pidfile $PIDFILE \
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--debug $VERBOSE
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