From 8bc4062fc0c51e12b93f6b2a99ec885e6221df8d Mon Sep 17 00:00:00 2001
From: Tonis Tiigi <tonistiigi@gmail.com>
Date: Fri, 5 Mar 2021 14:34:32 -0800
Subject: [PATCH] set default version from git

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 26b633d37bb0ff69cd7210ce4004038fb732bf08)
Signed-off-by: Tibor Vass <tibor@docker.com>
---
 scripts/build/.variables | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/build/.variables b/scripts/build/.variables
index ea0e952d29..ece560174a 100755
--- a/scripts/build/.variables
+++ b/scripts/build/.variables
@@ -4,7 +4,7 @@ set -eu
 TARGET=${TARGET:-"build"}
 
 PLATFORM=${PLATFORM:-}
-VERSION=${VERSION:-"unknown-version"}
+VERSION=${VERSION:-$(git describe --match 'v[0-9]*' --dirty='.m' --always --tags | sed 's/^v//' 2>/dev/null || echo "unknown-version" )}
 GITCOMMIT=${GITCOMMIT:-$(git rev-parse --short HEAD 2> /dev/null || true)}
 BUILDTIME=${BUILDTIME:-$(date -u +"%Y-%m-%dT%H:%M:%SZ")}