fix(release): keep x64 in Linux artifact names and drop the AppImage blockmap sidecar

.github/workflows/release-macos.yml

@@ -198,14 +198,13 @@ jobs:
         env:
           APPIMAGE_NAME: ${{ steps.preflight.outputs.appImage }}
           DEB_NAME: ${{ steps.preflight.outputs.deb }}
-        run: sha256sum "$APPIMAGE_NAME" "${APPIMAGE_NAME}.blockmap" latest-linux.yml "$DEB_NAME" > SHA256SUMS-linux.txt
+        run: sha256sum "$APPIMAGE_NAME" latest-linux.yml "$DEB_NAME" > SHA256SUMS-linux.txt
       - name: Upload verified release assets
         uses: actions/upload-artifact@v7
         with:
           name: linux-x64-release
           path: |
             dist/${{ steps.preflight.outputs.appImage }}
-            dist/${{ steps.preflight.outputs.appImage }}.blockmap
             dist/latest-linux.yml
             dist/${{ steps.preflight.outputs.deb }}
             dist/SHA256SUMS-linux.txt

docs/release/linux.md

@@ -7,10 +7,11 @@ Pace 的 Linux 发行版是 **x64 AppImage** 与 **deb**，与 macOS ARM64 打
 | 文件 | 用途 |
 | --- | --- |
 | `Pace-<version>-x64.AppImage` | 首次安装，也是应用内更新的安装包 |
-| `Pace-<version>-x64.AppImage.blockmap` | AppImage 差分更新 |
 | `latest-linux.yml` | electron-updater 的 Linux feed。必须原样上传 |
 | `Pace-<version>-x64.deb` | Debian / Ubuntu 安装包。**不会**自动更新，升级需要重新安装 |
-| `SHA256SUMS-linux.txt` | 覆盖上面四个文件 |
+| `SHA256SUMS-linux.txt` | 覆盖上面三个文件 |
+
+AppImage 差分更新使用内嵌在 AppImage 尾部的 blockmap（`latest-linux.yml` 的 `blockMapSize` 指向它），electron-builder 不产出 `.blockmap` 旁车文件。
 
 deb 只负责安装。应用内更新只走 AppImage（ADR-0033）。
 

electron-builder.yml

@@ -72,6 +72,14 @@ dmg:
       type: link
       path: /Applications
 
+# The global artifactName's ${arch} expands to x86_64 for AppImage and amd64
+# for deb (builder-util getArtifactArchName). Release scripts, docs and the
+# updater feed use -x64; only x64 is built, so pin the name per target.
+appImage:
+  artifactName: ${productName}-${version}-x64.${ext}
+deb:
+  artifactName: ${productName}-${version}-x64.${ext}
+
 linux:
   # Global forceCodeSigning stays on for macOS. Linux has no signing identity
   # in CI; setting false here stops this platform from inheriting the global flag.

scripts/publish-release.sh

@@ -12,8 +12,9 @@ assets=(
   "dist/${zip_name}.blockmap"
   "dist/latest-mac.yml"
   "dist/SHA256SUMS.txt"
+  # The AppImage blockmap is embedded in the file (latest-linux.yml's
+  # blockMapSize); there is no .blockmap sidecar to ship.
   "dist/$APPIMAGE_NAME"
-  "dist/${APPIMAGE_NAME}.blockmap"
   "dist/latest-linux.yml"
   "dist/$DEB_NAME"
   "dist/SHA256SUMS-linux.txt"

scripts/test-release-publish.mjs

@@ -24,8 +24,9 @@ const releaseAssets = (version) => {
       `${zipArtifact}.blockmap`,
       "latest-mac.yml",
       "SHA256SUMS.txt",
+      // The AppImage blockmap is embedded in the AppImage itself
+      // (latest-linux.yml's blockMapSize); no sidecar is produced.
       appImage,
-      `${appImage}.blockmap`,
       "latest-linux.yml",
       deb,
       "SHA256SUMS-linux.txt",
@@ -109,6 +110,9 @@ test("a stable release is published only after every required asset reaches its
   assert.ok(edit.includes("--prerelease=false"));
   assert.ok(edit.includes("--latest=true"));
   assert.ok(calls.indexOf(edit) > calls.indexOf(create));
+  // The AppImage blockmap is embedded; nothing may upload a sidecar.
+  const uploads = calls.filter(args => args[1] === "upload").flat();
+  assert.ok(!uploads.some(arg => arg.endsWith(".AppImage.blockmap")));
 });
 
 test("a prerelease is published without becoming the latest stable release", t => {