From 268cf717fbce901f27809ee0ad72eeed36a4cc86 Mon Sep 17 00:00:00 2001
From: Libres-coder <2597242922@qq.com>
Date: Wed, 29 Oct 2025 13:42:16 +0800
Subject: [PATCH] fix: update root go.mod in prebuild.sh to resolve CI test
 failures (#3069)

---
 tools/hack/prebuild.sh | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/tools/hack/prebuild.sh b/tools/hack/prebuild.sh
index fbcbcdc4d..3ec64d419 100755
--- a/tools/hack/prebuild.sh
+++ b/tools/hack/prebuild.sh
@@ -18,9 +18,6 @@ for repo in ${envoy_repos[@]}; do
     cp -RP envoy/$repo  external/$repo
     cd external/$repo
     echo "gitdir: /parent/.git/modules/envoy/$repo" > .git
-    if [ -f "go.mod" ]; then
-        go mod tidy -go=${GO_VERSION}
-    fi
     cd $WORK_DIR
 done
 
@@ -33,8 +30,8 @@ for repo in ${istio_repos[@]}; do
     cp -RP istio/$repo external/$repo
     cd external/$repo
     echo "gitdir: /parent/.git/modules/istio/$repo" > .git
-    if [ -f "go.mod" ]; then
-        go mod tidy -go=${GO_VERSION}
-    fi
     cd $WORK_DIR
 done
+
+# Update root go.mod after all external dependencies are ready
+go mod tidy