diff --git a/ci/build-dev-image.sh b/ci/build-dev-image.sh
index ee57a22..32eca5a 100644
--- a/ci/build-dev-image.sh
+++ b/ci/build-dev-image.sh
@@ -37,7 +37,7 @@ moshiro_apply_version
 registry="${ZOT_REGISTRY:-registry.oeo.one}"
 repository="$registry/moshiro-dev/moshiro-$component"
 work="$root/.release/dev-image-build/$component-$arch"
-base_home="/home/justme/woodpecker/buildah-home/dev-image-build-$component-$arch"
+base_home="/home/justme/woodpecker/buildah-home/dev-image-build-noble-aot-v1-$component-$arch"
 # 镜像标签不带 v（和正式版一致）：latest 和 <版本>；构建信息和清单里的 tag 带 v
 image_version="$MOSHIRO_VERSION"
 mkdir -p "$work" "$base_home"
@@ -61,7 +61,9 @@ node_rid="linux-musl-x64"
 [[ "$arch" == arm64 ]] && node_rid="linux-musl-arm64"
 # Keep writable NuGet caches isolated per parallel build (component + arch).
 # Reuse still applies across pipeline runs without concurrent restore races.
-nuget_cache="$base_home/nuget-packages"
+# Keep the package cache across Buildah storage generations so refreshing a
+# damaged layer store does not force another full NuGet download.
+nuget_cache="/home/justme/woodpecker/buildah-home/dev-image-build-$component-$arch/nuget-packages"
 mkdir -p "$nuget_cache"
 
 # A stable timestamp lets a retry of the same commit reuse the publish layer.