Move Linux client & common packages into a public repo.

cmd/relaynode/docker/.gitignore

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+/relaynode

cmd/relaynode/docker/Dockerfile

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+# Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# Build with: docker build -t tailcontrol-alpine .
+# Run with: docker run --cap-add=NET_ADMIN --device=/dev/net/tun:/dev/net/tun -it tailcontrol-alpine
+
+FROM debian:stretch-slim
+
+RUN apt-get update && apt-get -y install iproute2 iptables
+RUN apt-get -y install ca-certificates
+RUN apt-get -y install nginx-light
+
+COPY relaynode /
+
+# tailcontrol -tun=wg0 -dbdir=$HOME/taildb >> tailcontrol.log 2>&1 &
+CMD ["/relaynode", "-R", "--config", "relay.conf"]

cmd/relaynode/docker/all.do

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+redo-ifchange build

cmd/relaynode/docker/build.do

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+exec >&2
+redo-ifchange Dockerfile relaynode
+docker build -t tailscale .

cmd/relaynode/docker/relaynode.do

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+redo-ifchange ../relaynode
+cp ../relaynode $3

cmd/relaynode/docker/run.sh

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+#!/bin/sh
+# Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+set -e
+redo-ifchange build
+docker run --cap-add=NET_ADMIN \
+	--device=/dev/net/tun:/dev/net/tun \
+	-it tailscale