Several improvements to the gokrazy appliance build and flash workflow:
gokrazy/build.go:
- Round Pi image size up to a power of 2 (QEMU raspi3b requires it)
- Use monogok's mkfs.Perm for the /perm ext4 partition (pure Go,
cross-platform, no e2fsprogs dependency)
gokrazy/mkfs:
- Accept optional PermFile entries to include in the freshly-created
ext4 filesystem (used for breakglass authorized_keys)
- Use progresstracking.Ticker for flush progress reporting
gokrazy/tsapp*/config.json:
- Point breakglass at /perm/breakglass.authorized_keys (not ec2)
- Fix Pi SerialConsole to serial0,115200 (not ttyS0)
cmd/tailscale/cli/configure-flash-appliance.go:
- Add --add-ssh-authorized-keys flag to write an authorized_keys
file into /perm during flash (for breakglass SSH access)
- Use progresstracking.CountingWriter + Ticker for write progress
Makefile:
- tsapp-build-and-flash-pi: auto-include ~/.ssh/id_ed25519.pub
- tsapp-qemu-pi: use virt machine + UEFI + ramfb + e1000 (working
network + framebuffer), with DTB watchdog patch and
gokrazy.log_to_serial for debugging
- Auto-detect UEFI firmware path across Debian/Homebrew/Fedora
Updates #1866
Change-Id: Ifa97ad34c509a81e1637d9bce12a788037dfe5ec
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Tailscale
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 1.26. (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:
- https://github.com/tailscale/tailscale/graphs/contributors
- https://github.com/tailscale/tailscale-android/graphs/contributors
Legal
WireGuard is a registered trademark of Jason A. Donenfeld.