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Brad Fitzpatrick 10cb59fa87 build_dist.sh: keep --extra-small making a usable build, add --min Historically, and until recently, --extra-small produced a usable build. When I recently made osrouter be modular in `39e35379d4` (which is useful in, say, tsnet builds) after also making netstack modular, that meant --min now lacked both netstack support for routing and system support for routing, making no way to get packets into wireguard. That's not a nice default to users. (we've documented build_dist.sh in our KB) Restore --extra-small to making a usable build, and add --min for benchmarking purposes. Updates #12614 Change-Id: I649e41e324a36a0ca94953229c9914046b5dc497 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>		2 months ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	4 years ago
.github	tstest/integration/vms,.github/workflows: bump Ubuntu and NixOS for VM tests + cleanup (#16098 )	2 months ago
appc	appc,ipn/ipnlocal: receive AppConnector updates via the event bus (#17411 )	2 months ago
atomicfile	ipn/store: automatically migrate between plaintext and encrypted state (#16318 )	5 months ago
chirp	scripts/check_license_headers.sh: delete, rewrite as a Go test	6 months ago
client	all: use buildfeatures consts in a few more places	2 months ago
clientupdate	feature, net/tshttpproxy: pull out support for using proxies as a feature	2 months ago
cmd	feature/condlite/expvar: add expvar stub package when metrics not needed	2 months ago
control	all: use buildfeatures consts in a few more places	2 months ago
derp	derp/derphttp: de-flake DERP HTTP clients tests with memnet and synctest	2 months ago
disco	disco: add missing message types to MessageSummary (#17081 )	3 months ago
docs	docs/windows/policy: add ADMX policy definition for AllowTailscaledRestart	2 months ago
doctor	all: remove non-applicable "linux" deps on Android	7 months ago
drive	drive: don't use regexp package in leaf types package	2 months ago
envknob	all: use buildfeature constants in a few more places	2 months ago
feature	feature/condlite/expvar: add expvar stub package when metrics not needed	2 months ago
gokrazy	gokrazy/natlab: update gokrazy, wire up natlab tests to GitHub CI	9 months ago
health	health: make it omittable	2 months ago
hostinfo	hostinfo, ipnlocal: add optional os-specific callback for querying the hostname (#15647 )	8 months ago
internal	control/ts2021: rename from internal/noiseconn in prep for controlclient split	2 months ago
ipn	ipn/ipnlocal: fix another racy test (#17472 )	2 months ago
jsondb	all: update copyright and license headers	3 years ago
k8s-operator	all: use Go 1.20's errors.Join instead of our multierr package	2 months ago
kube	all: use Go 1.20's errors.Join instead of our multierr package	2 months ago
licenses	licenses: update license notices	2 months ago
log	net/netmon: remove usage of direct callbacks from netmon (#17292 )	2 months ago
logpolicy	net/netmon: remove usage of direct callbacks from netmon (#17292 )	2 months ago
logtail	net/netmon: remove usage of direct callbacks from netmon (#17292 )	2 months ago
maths	maths: add exponentially weighted moving average type	9 months ago
metrics	metrics,syncs: add ShardedInt support to metrics.LabelMap	11 months ago
net	feature/featuretags: make usermetrics modular	2 months ago
omit	cmd/tailscaled, ipn/conffile: support ec2 user-data config file	2 years ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	2 years ago
paths	all: detect JetKVM and specialize a handful of things for it	5 months ago
portlist	portlist: add Plan 9 support	8 months ago
posture	util/syspolicy/policyclient: add policyclient.Client interface, start plumbing	3 months ago
prober	all: use Go 1.20's errors.Join instead of our multierr package	2 months ago
proxymap	ipnlocal,proxymap,wgengine/netstack: add optional WhoIs/proxymap debug	1 year ago
release	all: use Go 1.20's errors.Join instead of our multierr package	2 months ago
safesocket	feature/featuretags, all: add build features, use existing ones in more places	2 months ago
safeweb	safeweb: Set Cross-Origin-Opener-Policy for browser requests (#15936 )	7 months ago
scripts	scripts/installer.sh: add Siemens Industrial OS (#17185 )	3 months ago
sessionrecording	all: use Go 1.20's errors.Join instead of our multierr package	2 months ago
ssh/tailssh	util/backoff: rename logtail/backoff package to util/backoff	2 months ago
syncs	syncs: add Semaphore.Len (#16981 )	3 months ago
tailcfg	tailcfg: bump CapVer for magicsock deadlock fix (#17450 )	2 months ago
tempfork	feature/c2n: move answerC2N code + deps out of control/controlclient	2 months ago
tka	tka: use ts_omit_tailnetlock in another spot, for ed25519consensus	2 months ago
tool	tool/gocross: ensure child process error codes are propagated on non-Unix	3 months ago
tsconsensus	cmd/natc,tsconsensus: add cluster config admin	3 months ago
tsconst	tsconst, util/linuxfw, wgengine/router: move Linux fw consts to tsconst	2 months ago
tsd	cmd/tailscaled: start implementing ts_omit_netstack	2 months ago
tsnet	feature/condlite/expvar: add expvar stub package when metrics not needed	2 months ago
tstest	tstest/integration: mark TestPeerRelayPing as flaky	2 months ago
tstime	tstime: add GoDuration which JSON serializes with time.Duration.String (#15726 )	8 months ago
tsweb	scripts/check_license_headers.sh: delete, rewrite as a Go test	6 months ago
types	types/lazy: document difference from sync.OnceValue	2 months ago
util	feature/featuretags: make usermetrics modular	2 months ago
version	cmd/tailscale/cli: add "configure jetkvm" subcommand	5 months ago
wf	wf/firewall: allow link-local multicast for permitted local routes when the killswitch is on on Windows	1 year ago
wgengine	feature/condlite/expvar: add expvar stub package when metrics not needed	2 months ago
words	words: add some more (#17177 )	3 months ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	4 years ago
.gitignore	cmd/k8s-operator: Add NOTES.txt to Helm chart (#16364 )	5 months ago
.golangci.yml	.github: Bump golangci/golangci-lint-action from 6.5.0 to 7.0.0 (#15476 )	8 months ago
ALPINE.txt	docker: bump alpine v3.19 -> 3.22 (#17155 )	3 months ago
AUTHORS	Move Linux client & common packages into a public repo.	6 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	2 years ago
CODE_OF_CONDUCT.md	CODE_OF_CONDUCT.md: fix duplicate entry (#16814 )	3 months ago
Dockerfile	docker: bump alpine v3.19 -> 3.22 (#17155 )	3 months ago
Dockerfile.base	docker: bump alpine v3.19 -> 3.22 (#17155 )	3 months ago
LICENSE	all: update tools that manage copyright headers	3 years ago
Makefile	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
PATENTS	Move Linux client & common packages into a public repo.	6 years ago
README.md	README: update the version of Go in the README	2 months ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	6 years ago
VERSION.txt	VERSION.txt: this is v1.89.0 (#17099 )	3 months ago
api.md	{api.md,publicapi}: remove old API docs (#13468 )	1 year ago
assert_ts_toolchain_match.go	tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch	1 year ago
build_dist.sh	build_dist.sh: keep --extra-small making a usable build, add --min	2 months ago
build_docker.sh	build_docker.sh: support including extra files (#17405 )	2 months ago
flake.lock	.github/Makefile/flake: update nix flake support (#16636 )	4 months ago
flake.nix	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
go.mod	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
go.mod.sri	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
go.sum	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
go.toolchain.branch	go.toolchain.branch: bump to go1.25 (#16954 )	3 months ago
go.toolchain.rev	go.toolchain.rev: bump to Go 1.25.1	3 months ago
gomod_test.go	go.mod: add test that replace directives aren't added in oss	2 years ago
header.txt	cmd/k8s-operator: operator can create subnetrouter (#9505 )	2 years ago
license_test.go	wgengine/router{,/osrouter}: split OS router implementations into subpackage	2 months ago
pkgdoc_test.go	all: skip looking for package comments in .git/ repository (#15384 )	9 months ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	3 years ago
shell.nix	Makefile, cmd/*/depaware.txt: split out vendor packages explicitly	2 months ago
staticcheck.conf	all: cleanup unused code, part 2 (#10670 )	2 years ago
update-flake.sh	Code Improvements (#11311 )	2 years ago
version-embed.go	Fix various linting, vet & static check issues	11 months ago
version_tailscale_test.go	tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch	1 year ago
version_test.go	.github/workflows: test that ./go/tool version matches go mod version	6 months ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs on Linux, Windows, macOS, and to varying degrees on FreeBSD and OpenBSD. The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.

Other Tailscale repos of note:

the Android app is at https://github.com/tailscale/tailscale-android
the Synology package is at https://github.com/tailscale/tailscale-synology
the QNAP package is at https://github.com/tailscale/tailscale-qpkg
the Chocolatey packaging is at https://github.com/tailscale/tailscale-chocolatey

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms at https://pkgs.tailscale.com.

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.25. (While we build releases with our Go fork, its use is not required.)

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

See commit-messages.md (or skim git log) for our commit message style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

Legal

WireGuard is a registered trademark of Jason A. Donenfeld.