Add experimental win32 arm64 build support

app/main.ts

@@ -2829,6 +2829,8 @@ ipc.handle(
       app.getVersion(),
       os.version(),
       userAgent,
+      process.arch,
+      app.runningUnderARM64Translation,
       OS.getLinuxName()
     );
   }

package.json

@@ -75,6 +75,7 @@
     "test:storybook:serve": "http-server storybook-static --port 6006 --silent",
     "test:storybook:test": "wait-on http://127.0.0.1:6006/ --timeout 5000 && test-storybook",
     "build": "run-s --print-label generate build:esbuild:prod build:release",
+    "build-win32-arm64": "run-s --print-label generate build:esbuild:prod build:release-win32-arm64",
     "build-linux": "run-s generate build:esbuild:prod && npm run build:release -- --publish=never",
     "build:acknowledgments": "node scripts/generate-acknowledgments.js",
     "build:dns-fallback": "node ts/scripts/generate-dns-fallback.js",
@@ -85,6 +86,7 @@
     "build:esbuild:prod": "node scripts/esbuild.js --prod",
     "build:electron": "electron-builder --config.extraMetadata.environment=$SIGNAL_ENV",
     "build:release": "cross-env SIGNAL_ENV=production npm run build:electron -- --config.directories.output=release",
+    "build:release-win32-arm64": "npm run build:release -- --arm64",
     "build:preload-cache": "node ts/scripts/generate-preload-cache.js",
     "verify": "run-p --print-label verify:*",
     "verify:ts": "tsc --noEmit",

ts/logging/debuglogs.ts

@@ -43,6 +43,8 @@ const getHeader = (
   appVersion: string,
   osVersion: string,
   userAgent: string,
+  arch: string,
+  runningUnderARM64Translation: boolean,
   linuxVersion?: string
 ): string =>
   [
@@ -53,6 +55,7 @@ const getHeader = (
       Environment: getEnvironment(),
       'App version': appVersion,
       'OS version': osVersion,
+      Arch: `${arch}${runningUnderARM64Translation ? ' (ARM64 Translation)' : ''}`,
       ...(linuxVersion && { 'Linux version': linuxVersion }),
     }),
     headerSection('User info', user),
@@ -87,6 +90,8 @@ export function getLog(
   appVersion: string,
   osVersion: string,
   userAgent: string,
+  arch: string,
+  runningUnderARM64Translation: boolean,
   linuxVersion?: string
 ): string {
   let header: string;
@@ -99,6 +104,8 @@ export function getLog(
       appVersion,
       osVersion,
       userAgent,
+      arch,
+      runningUnderARM64Translation,
       linuxVersion
     );
     body = logEntries.map(formatLine).join('\n');

ts/updater/common.ts

@@ -892,12 +892,18 @@ export function getUpdateFileName(
   }
 
   let path: string | undefined;
+  let fileFilter: (({ url }: { url: string }) => boolean) | undefined;
+
   if (platform === 'darwin') {
+    fileFilter = ({ url }) => url.includes(arch) && url.endsWith('.zip');
+  } else if (platform === 'win32') {
+    fileFilter = ({ url }) => url.includes(arch) && url.endsWith('.exe');
+  }
+
+  if (fileFilter) {
     const { files } = info;
 
-    const candidates = files.filter(
+    const candidates = files.filter(fileFilter);
-      ({ url }) => url.includes(arch) && url.endsWith('.zip')
-    );
 
     if (candidates.length === 1) {
       path = candidates[0].url;