chore: Fixes auto-update issues due to overwritten latest.yml files [skip ci]

.github/workflows/desktop.release.reuse.yml

@@ -42,8 +42,11 @@ jobs:
         run: |
           yarn run electron-builder --mac --x64 --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
           node scripts/fixMacZip.js ${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-mac.yml dist/update-meta/mac-x64.yml
       - name: MacArm64
-        run: yarn run electron-builder --mac --arm64 --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+        run: |
+          yarn run electron-builder --mac --arm64 --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-mac.yml dist/update-meta/mac-arm64.yml
 
       - name: Upload
         uses: actions/upload-artifact@v4.0.0
@@ -55,6 +58,7 @@ jobs:
             packages/desktop/dist/*.blockmap
             packages/desktop/dist/*.yml
             packages/desktop/dist/*.yaml
+            packages/desktop/dist/update-meta/**
 
   Linux-AppImage-X64:
     name: Linux AppImage X64
@@ -91,6 +95,7 @@ jobs:
       - name: AppImageX64
         run: |
           yarn run electron-builder --linux --x64 -c.linux.target=AppImage --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-linux.yml dist/update-meta/linux-appimage-x64.yml
 
       - name: Upload
         uses: actions/upload-artifact@v4.0.0
@@ -100,6 +105,7 @@ jobs:
             packages/desktop/dist/*.AppImage
             packages/desktop/dist/*.yml
             packages/desktop/dist/*.yaml
+            packages/desktop/dist/update-meta/**
 
   Linux-AppImage-ARM64:
     name: Linux AppImage ARM64
@@ -136,6 +142,7 @@ jobs:
       - name: AppImageArm64
         run: |
           yarn run electron-builder --linux --arm64 -c.linux.target=AppImage --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-linux-arm64.yml dist/update-meta/linux-appimage-arm64.yml
 
       - name: Upload
         uses: actions/upload-artifact@v4.0.0
@@ -145,6 +152,7 @@ jobs:
             packages/desktop/dist/*.AppImage
             packages/desktop/dist/*.yml
             packages/desktop/dist/*.yaml
+            packages/desktop/dist/update-meta/**
 
   Linux-Dir-X64:
     name: Linux Dir X64
@@ -247,6 +255,7 @@ jobs:
         run: |
           yarn run webpack --config desktop.webpack.prod.js --env deb
           yarn run electron-builder --linux --x64 -c.linux.target=deb --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-linux.yml dist/update-meta/linux-deb-x64.yml
 
       - name: Upload
         uses: actions/upload-artifact@v4.0.0
@@ -256,6 +265,7 @@ jobs:
             packages/desktop/dist/*.deb
             packages/desktop/dist/*.yml
             packages/desktop/dist/*.yaml
+            packages/desktop/dist/update-meta/**
 
   Linux-Deb-ARM64:
     name: Linux Deb ARM64
@@ -292,6 +302,7 @@ jobs:
         run: |
           yarn run webpack --config desktop.webpack.prod.js --env deb
           yarn run electron-builder --linux --arm64 -c.linux.target=deb --publish=never --c.extraMetadata.version=${{ env.APP_VERSION }}
+          mkdir -p dist/update-meta && cp dist/latest-linux-arm64.yml dist/update-meta/linux-deb-arm64.yml
 
       - name: Upload
         uses: actions/upload-artifact@v4.0.0
@@ -301,6 +312,7 @@ jobs:
             packages/desktop/dist/*.deb
             packages/desktop/dist/*.yml
             packages/desktop/dist/*.yaml
+            packages/desktop/dist/update-meta/**
 
   Linux-Snap:
     name: Linux Snap
@@ -397,6 +409,9 @@ jobs:
       - name: Generate Checksums
         run: node scripts/sums.mjs
 
+      - name: Merge update manifests
+        run: node scripts/merge-update-manifests.mjs
+
       - name: Generate Release Notes
         uses: ./actions/release-notes
         with:

packages/desktop/scripts/merge-update-manifests.mjs

@@ -0,0 +1,81 @@
+import fs from 'fs'
+import path from 'path'
+import { fileURLToPath } from 'url'
+import yaml from 'js-yaml'
+
+const distDir = path.join(path.dirname(fileURLToPath(import.meta.url)), '../dist')
+const metaDir = path.join(distDir, 'update-meta')
+
+/** output manifest -> preserved fragment ids in dist/update-meta/ */
+const MANIFESTS = {
+  'latest-mac.yml': ['mac-x64', 'mac-arm64'],
+  'latest-linux.yml': ['linux-appimage-x64', 'linux-deb-x64'],
+  'latest-linux-arm64.yml': ['linux-appimage-arm64', 'linux-deb-arm64'],
+}
+
+/** preferred top-level path for electron-updater */
+const PRIMARY_URL = {
+  'latest-mac.yml': [/-mac-x64\.zip$/i, /-mac-arm64\.zip$/i],
+  'latest-linux.yml': [/-linux-x86_64\.AppImage$/i, /-linux-amd64\.deb$/i],
+  'latest-linux-arm64.yml': [/-linux-arm64\.AppImage$/i, /-linux-arm64\.deb$/i],
+}
+
+function readMeta(id) {
+  const filePath = path.join(metaDir, `${id}.yml`)
+  return fs.existsSync(filePath) ? yaml.load(fs.readFileSync(filePath, 'utf8')) : null
+}
+
+function mergeFiles(docs) {
+  const byUrl = new Map()
+  for (const doc of docs) {
+    for (const entry of doc?.files ?? []) {
+      if (entry?.url) {
+        byUrl.set(entry.url, { ...byUrl.get(entry.url), ...entry })
+      }
+    }
+  }
+  return [...byUrl.values()].sort((a, b) => a.url.localeCompare(b.url))
+}
+
+function pickPrimary(files, manifestName) {
+  for (const pattern of PRIMARY_URL[manifestName] ?? []) {
+    const match = files.find((f) => pattern.test(f.url))
+    if (match) {
+      return match
+    }
+  }
+  return files[0]
+}
+
+for (const [manifestName, fragmentIds] of Object.entries(MANIFESTS)) {
+  const docs = fragmentIds.map(readMeta).filter(Boolean)
+  if (docs.length === 0) {
+    continue
+  }
+
+  const versions = [...new Set(docs.map((d) => d.version).filter(Boolean))]
+  if (versions.length > 1) {
+    throw new Error(`${manifestName}: conflicting versions ${versions.join(', ')}`)
+  }
+
+  const files = mergeFiles(docs)
+  if (files.length === 0) {
+    continue
+  }
+
+  const primary = pickPrimary(files, manifestName)
+  const merged = {
+    version: versions[0],
+    files,
+    path: primary.url,
+    sha512: primary.sha512,
+    releaseDate: docs
+      .map((d) => d.releaseDate)
+      .filter(Boolean)
+      .sort()
+      .at(-1),
+  }
+
+  fs.writeFileSync(path.join(distDir, manifestName), yaml.dump(merged, { lineWidth: Infinity }))
+  console.log(`${manifestName}: ${files.length} file(s)`)
+}