From 81bc812402f5e4e05c0637fc4962dd232d494136 Mon Sep 17 00:00:00 2001
From: Brad Fitzpatrick <bradfitz@tailscale.com>
Date: Sun, 19 Dec 2021 18:14:25 -0800
Subject: [PATCH] Dockerfile: remove long-obsolete -tags=xversion

That build tag hasn't been used since 5088af68cf
(June 2nd, 2021, for 1.10.0)

Change-Id: Ib6093a975505339872a0dc663fff9fc09c13bbc0
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 28c771641..d8a1213eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,7 +50,7 @@ ARG VERSION_GIT_HASH=""
 ENV VERSION_GIT_HASH=$VERSION_GIT_HASH
 ARG TARGETARCH
 
-RUN GOARCH=$TARGETARCH go install -tags=xversion -ldflags="\
+RUN GOARCH=$TARGETARCH go install -ldflags="\
       -X tailscale.com/version.Long=$VERSION_LONG \
       -X tailscale.com/version.Short=$VERSION_SHORT \
       -X tailscale.com/version.GitCommit=$VERSION_GIT_HASH" \