From fb9dc155f59ff6216f459d2acf26a325139b7591 Mon Sep 17 00:00:00 2001
From: JustMe <mr.toing@outlook.com>
Date: Mon, 19 Oct 2026 11:15:19 +0800
Subject: [PATCH] fix(ci): avoid leaking cache lock to MSBuild nodes [CI]

---
 ci/release-linux.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ci/release-linux.sh b/ci/release-linux.sh
index 5624a45..481ed72 100644
--- a/ci/release-linux.sh
+++ b/ci/release-linux.sh
@@ -73,9 +73,11 @@ mkdir -p "$sqlite_cache_root/locks"
 # Stable cache paths let MSBuild reuse the SQLite amalgamation object between
 # fresh Woodpecker workspaces. Lock per RID so overlapping retries cannot write
 # the same object concurrently; amd64 and arm64 builds remain parallel.
+# --close keeps the lock fd out of reusable MSBuild worker processes. Otherwise
+# an idle node-reuse worker can inherit it and block later pipelines indefinitely.
 (
   cd "$root/backend"
-  flock -w 900 "$sqlite_cache_root/locks/$rid.lock" \
+  flock --close --wait 900 "$sqlite_cache_root/locks/$rid.lock" \
     dotnet publish src/MoShiro.Backend \
       -m:8 -c Release -r "$rid" --self-contained true \
       -p:DebugType=none -p:DebugSymbols=false \