Brad Fitzpatrick c3736ae41a Dockerfile: use our own Go toolchain, not the golang Docker image ...

The golang:N-alpine Docker image lags behind Go minor releases by a
day or two. When we bump go.mod to a new minor version before the
image catches up, the required "Build Docker image" CI check fails
with "go.mod requires go >= 1.27.1 (running go 1.27.0;
GOTOOLCHAIN=local)" and blocks the toolchain bump from merging.

Instead, base the build stage on plain alpine and download the
Tailscale Go toolchain release for the revision in go.toolchain.rev,
matching how everything else in this repo is built.

Fixes #21072

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Change-Id: I1ccb77fa3c7a49532ea87dbdbf9e3340880ec94e

2026-09-01 15:47:33 -07:00

..

bird

wgengine/userspace: add support to automatically enable/disable the tailscale

2021-08-30 10:18:05 -07:00

k8s

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

sysv

all: remove AUTHORS file and references to it

2026-01-23 15:49:45 -08:00

webhooks

all: use Go 1.26 things, run most gofix modernizers

2026-03-06 13:32:03 -08:00

windows/policy

docs/windows/policy: add CheckUpdates key to tailscale.admx (#19044)

2026-03-23 08:42:45 -04:00

cli.md

docs: add CLI evolution guidelines

2026-07-10 14:55:33 -07:00

commit-messages.md

misc: rename install-git-hooks.go to add-git-hooks.go (#20144)

2026-06-15 12:08:19 -04:00

embed.go

docs: add new package to go:embed commit-messages.md

2026-03-17 10:53:55 -07:00

go-bump-checklist.md

Dockerfile: use our own Go toolchain, not the golang Docker image

2026-09-01 15:47:33 -07:00