From 49700bc7cfa279702c77e2ada2be9bb2b7f642f6 Mon Sep 17 00:00:00 2001
From: mesalogo <pettygay757@gmail.com>
Date: Wed, 26 Aug 2026 17:12:20 +0800
Subject: [PATCH] fix: make LoongArch preview checksum portable

Generate SHA256SUMS from inside the timestamped artifact directory so it records only the DEB filename and remains verifiable after copying the preview output elsewhere.
---
 build/loongarch-cross/preview-deb.sh | 5 ++++-
 tests/loongarch-cross.test.ts        | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/build/loongarch-cross/preview-deb.sh b/build/loongarch-cross/preview-deb.sh
index 74fdb028..3346707f 100644
--- a/build/loongarch-cross/preview-deb.sh
+++ b/build/loongarch-cross/preview-deb.sh
@@ -300,7 +300,10 @@ assert_loongarch_elf \
 assert_loongarch_elf \
   "${verify_root}/opt/${application_directory}/resources/app/${koffi_binding#${app_root}/}"
 
-sha256sum "${artifact}" > "${artifact_root}/SHA256SUMS"
+(
+  cd "${artifact_root}"
+  sha256sum "${artifact_name}" > SHA256SUMS
+)
 cat > "${artifact_root}/preview-manifest.json" <<EOF
 {
   "formatVersion": 1,
diff --git a/tests/loongarch-cross.test.ts b/tests/loongarch-cross.test.ts
index df77ef75..a23d6d99 100644
--- a/tests/loongarch-cross.test.ts
+++ b/tests/loongarch-cross.test.ts
@@ -97,6 +97,9 @@ describe('LoongArch preview package contract', () => {
     expect(previewScript).not.toContain(
       'node_pty_version="1.1.0"'
     )
+    expect(previewScript).toContain(
+      'sha256sum "${artifact_name}" > SHA256SUMS'
+    )
     expect(previewScript).toContain(
       'assert_loongarch_elf "${koffi_binding}"'
     )