fix: pass app_version to CI and ship Windows NSIS installer only

Add app_version to workflow_dispatch inputs and worker dispatch payload. Collect only setup.exe from bundle/nsis, prefer installer URLs in release lookup, and use git-tag-safe job IDs.

.github/workflows/build-app.yml

@@ -19,6 +19,10 @@ on:
         description: Application bundle identifier
         required: true
         type: string
+      app_version:
+        description: Application version string
+        required: true
+        type: string
 
 permissions:
   contents: write
@@ -67,14 +71,17 @@ jobs:
         shell: pwsh
         run: |
           New-Item -ItemType Directory -Force -Path artifacts/windows | Out-Null
-          $bundleRoot = "template/src-tauri/target/release/bundle"
+          $nsisDir = "template/src-tauri/target/release/bundle/nsis"
-          if (Test-Path $bundleRoot) {
+          if (-not (Test-Path $nsisDir)) {
-            Get-ChildItem -Path $bundleRoot -Recurse -Include *setup.exe,*.exe,*.msi -ErrorAction SilentlyContinue |
+            Write-Error "NSIS bundle directory not found: $nsisDir"
-              Copy-Item -Destination artifacts/windows -Force
+            exit 1
           }
-          Get-ChildItem -Path "template/src-tauri/target/release" -Filter "*.exe" -ErrorAction SilentlyContinue |
+          $installers = Get-ChildItem -Path $nsisDir -Filter "*-setup.exe"
-            Where-Object { $_.Name -notmatch "wix|candle|light" } |
+          if (-not $installers) {
-            Copy-Item -Destination artifacts/windows -Force
+            Write-Error "No NSIS installer (*-setup.exe) found in $nsisDir"
+            exit 1
+          }
+          $installers | Copy-Item -Destination artifacts/windows -Force
           Get-ChildItem artifacts/windows
 
       - uses: actions/upload-artifact@v4
@@ -212,7 +219,7 @@ jobs:
           body: |
             Automated build for **${{ inputs.app_name }}** (English: `${{ inputs.app_name_en }}`, version: `${{ inputs.app_version }}`, ID: `${{ inputs.app_identifier }}`).
 
-            - Windows desktop installer/portable binary
+            - Windows NSIS installer (*-setup.exe)
             - Android APK (arm64-v8a, signed for sideload install)
           draft: false
           prerelease: true

worker/src/routes/builds.ts

@@ -1,4 +1,10 @@
-import { nanoid } from "nanoid";
+import { customAlphabet } from "nanoid";
+
+// GitHub published releases reject tag names ending with '-'.
+const generateJobId = customAlphabet(
+  "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
+  10,
+);
 import type { Env } from "../env";
 import {
   getBuild,
@@ -112,7 +118,7 @@ async function createBuild(request: Request, env: Env): Promise<Response> {
 
     const buffer = new Uint8Array(await file.arrayBuffer());
     const { normalizedBuffer } = validateZipBuffer(buffer, maxUploadBytes(env));
-    const jobId = nanoid(10);
+    const jobId = generateJobId();
     const slug = slugifyIdentifier(appNameEn) || jobId.toLowerCase();
     const appIdentifier = normalizeAppIdentifier(
       identifierInput || `com.web2app.${slug}`,
@@ -148,6 +154,7 @@ async function createBuild(request: Request, env: Env): Promise<Response> {
       appName: appNameZh,
       appNameEn,
       appIdentifier,
+      appVersion,
     });
 
     await updateBuild(env, jobId, {

worker/src/services/github.ts

@@ -115,6 +115,7 @@ export async function triggerBuildWorkflow(
     appName: string;
     appNameEn: string;
     appIdentifier: string;
+    appVersion: string;
   },
 ): Promise<number> {
   const { owner, repo, branch } = getGitHubConfig(env);
@@ -133,6 +134,7 @@ export async function triggerBuildWorkflow(
           app_name: input.appName,
           app_name_en: input.appNameEn,
           app_identifier: input.appIdentifier,
+          app_version: input.appVersion,
         },
       }),
     },
@@ -217,18 +219,19 @@ export async function getReleaseAssets(
     assets: Array<{ name: string; browser_download_url: string }>;
   };
 
-  let windowsUrl: string | null = null;
+  let windowsInstallerUrl: string | null = null;
+  let windowsFallbackUrl: string | null = null;
   let androidUrl: string | null = null;
 
   for (const asset of release.assets) {
     const name = asset.name.toLowerCase();
-    if (
+    if (name.endsWith("-setup.exe") || name.endsWith(".msi")) {
-      !windowsUrl &&
+      windowsInstallerUrl = asset.browser_download_url;
-      (name.endsWith(".exe") ||
+    } else if (
-        name.endsWith(".msi") ||
+      !windowsFallbackUrl &&
-        name.includes("windows"))
+      name.endsWith(".exe")
     ) {
-      windowsUrl = asset.browser_download_url;
+      windowsFallbackUrl = asset.browser_download_url;
     }
     if (
       !androidUrl &&
@@ -238,7 +241,10 @@ export async function getReleaseAssets(
     }
   }
 
-  return { windowsUrl, androidUrl };
+  return {
+    windowsUrl: windowsInstallerUrl ?? windowsFallbackUrl,
+    androidUrl,
+  };
 }
 
 export function getActionsRunUrl(env: Env, runId: number | null): string | null {