Move Linux client & common packages into a public repo.

cmd/relaynode/debian/README.Debian

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+Tailscale IPN relay daemon.

cmd/relaynode/debian/changelog.do

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+redo-ifchange ../../../version/short.txt gen-changelog
+(
+	cd ..
+	debian/gen-changelog
+) >$3

cmd/relaynode/debian/compat

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+9

cmd/relaynode/debian/control

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+Source: tailscale-relay
+Section: net
+Priority: extra
+Maintainer: Avery Pennarun <apenwarr@tailscale.com>
+Build-Depends: debhelper (>= 10.2.5), dh-systemd (>= 1.5)
+Standards-Version: 3.9.2
+Homepage: https://tailscale.com/
+Vcs-Git: https://github.com/tailscale/tailscale
+Vcs-Browser: https://github.com/tailscale/tailscale
+
+Package: tailscale-relay
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Traffic relay node for Tailscale IPN

cmd/relaynode/debian/copyright

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+Format: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?op=file&rev=173
+Upstream-Name: tailscale-relay
+Upstream-Contact: Avery Pennarun <apenwarr@tailscale.com>
+Source: https://github.com/tailscale/tailscale/
+
+Files: *
+Copyright: © 2019 Tailscale Inc. <info@tailscale.com>
+License: Proprietary
+ *
+ * Copyright 2019 Tailscale Inc. All rights reserved.
+ *

cmd/relaynode/debian/gen-changelog

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+#!/bin/sh
+read junk pkgname <debian/control
+read shortver <../../version/short.txt
+git log --pretty='format:'"$pkgname"' (SHA:%H) unstable; urgency=low
+
+  * %s
+  
+ -- %aN <%aE>  %aD
+' . |
+python -Sc '
+import os, re, subprocess, sys
+
+first = True
+def Describe(g):
+  global first
+  if first:
+    s = sys.argv[1]
+    first = False
+  else:
+    sha = g.group(1)
+    s = subprocess.check_output(["git", "describe", "--", sha]).strip().decode("utf-8")
+  return re.sub(r"^\D*", "", s)
+
+print(re.sub(r"SHA:([0-9a-f]+)", Describe, sys.stdin.read()))
+' "$shortver"

cmd/relaynode/debian/install

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+relaynode			/usr/sbin
+tailscale-login			/usr/sbin
+taillogin			/usr/sbin
+acl.json			/etc/tailscale

cmd/relaynode/debian/postinst

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+#DEBHELPER#
+
+f=/var/lib/tailscale/relay.conf
+if ! [ -e "$f" ]; then
+	echo
+	echo "Note: Run tailscale-login to configure $f." >&2
+	echo
+fi

cmd/relaynode/debian/rules

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+#!/usr/bin/make -f
+DESTDIR=debian/tailscale-relay
+
+override_dh_auto_test:
+override_dh_auto_install:
+	mkdir -p "${DESTDIR}/etc/default"
+	cp tailscale-relay.defaults "${DESTDIR}/etc/default/tailscale-relay"
+
+%:
+	dh $@ --with=systemd

cmd/relaynode/debian/tailscale-relay.service

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+[Unit]
+Description=Traffic relay node for Tailscale IPN
+After=network.target
+ConditionPathExists=/var/lib/tailscale/relay.conf
+
+[Service]
+EnvironmentFile=/etc/default/tailscale-relay
+ExecStart=/usr/sbin/relaynode --config=/var/lib/tailscale/relay.conf --tun=wg0 $PORT $ACL_FILE $FLAGS
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target