feat: mac build

README.md

@@ -54,6 +54,15 @@ Shared code (anything that can be reused, cryptography, network fetchers, react
 
 Development build for android (produces apk that has to load bundle remotely): `eas build --platform android --profile development-simulator --local`
 
+Mac Catalyst builds from `mobile/`:
+
+- Local debug build: `npm run mac`
+- Local release build: `npm run mac:release`
+- Local EAS custom build: `npm run mac:eas:local`
+- EAS cloud build: `eas build --platform ios --profile mac-catalyst`
+
+The Mac Catalyst path currently builds an unsigned `.app` artifact from the existing iOS native project. Local output is written under `mobile/ios/build/Build/Products`, and the EAS profile uploads `ios/build/Build/Products/Release-maccatalyst/LayerzWallet.app`.
+
 ## Tests
 
 TBD
@@ -79,4 +88,6 @@ We are also relying on Expo EAS for builds, so a generic workflow to run e2e tes
 ## Build
 
 * local android build: `eas build --platform android --profile preview --local`
+* local mac build: `cd mobile && npm run mac`
+* EAS mac build: `cd mobile && eas build --platform ios --profile mac-catalyst`
 * ext build: `npm run build`

mobile/.eas/build/mac-catalyst.yml

@@ -0,0 +1,28 @@
+build:
+  name: Build Mac Catalyst app
+  steps:
+    - eas/checkout
+
+    - eas/install_node_modules
+
+    - run:
+        name: Install CocoaPods for Mac Catalyst
+        working_directory: ./ios
+        command: EXPO_ENABLE_MAC_CATALYST=1 pod install
+
+    - run:
+        name: Build Mac Catalyst app
+        command: |
+          set -euo pipefail
+
+          EXPO_ENABLE_MAC_CATALYST=1 xcodebuild \
+            -workspace ios/LayerzWallet.xcworkspace \
+            -scheme LayerzWallet \
+            -configuration Release \
+            -destination 'platform=macOS,variant=Mac Catalyst' \
+            -derivedDataPath ios/build \
+            CODE_SIGNING_ALLOWED=NO \
+            CODE_SIGNING_REQUIRED=NO \
+            COMPILER_INDEX_STORE_ENABLE=NO
+
+    - eas/find_and_upload_build_artifacts

mobile/app/_layout.tsx

@@ -9,8 +9,7 @@ import 'react-native-reanimated';
 import { SWRConfig } from 'swr';
 import BigNumber from 'bignumber.js';
 
-import '../src/modules/breeze-adapter'; // needed to be imported before we can use BreezWallet
-import '../src/modules/spark-adapter'; // needed to be imported before we can use SparkWallet
+import { isMacCatalyst } from '@/src/utils/platform';
 
 import AutoClaimMonitor from '@/components/AutoClaimMonitor';
 import { ErrorBoundary } from '@/components/ErrorBoundary';
@@ -34,6 +33,13 @@ import { appendLog, applogFilePath, handleError } from '@/src/modules/error-hand
 import { TransferFlowProvider } from '@/src/transfer/TransferFlowContext';
 import { TransferExecution } from '@shared/types/transfer';
 
+if (isMacCatalyst) {
+  void import('../src/modules/unsupported-network-adapters');
+} else {
+  void import('../src/modules/breeze-adapter');
+  void import('../src/modules/spark-adapter');
+}
+
 // Prevent the splash screen from auto-hiding before asset loading is complete.
 SplashScreen.preventAutoHideAsync();
 LogBox.ignoreLogs(['Require cycle:', 'Open debugger to view warnings.']);

mobile/components/ScanQrComponent.tsx

@@ -11,6 +11,7 @@ import GradientFormSheet from '@/components/GradientFormSheet';
 import PlatformBlurView from '@/components/PlatformBlurView';
 import { ThemedText } from '@/components/ThemedText';
 import { ScanQrContext } from '@/src/hooks/ScanQrContext';
+import { isMacCatalyst } from '@/src/utils/platform';
 import { NetworkContext } from '@shared/hooks/NetworkContext';
 
 const styles = StyleSheet.create({
@@ -45,6 +46,12 @@ const styles = StyleSheet.create({
   gestureHandlerRoot: {
     flex: 1,
   },
+  unsupportedWrapper: {
+    flex: 1,
+    justifyContent: 'center',
+    alignItems: 'center',
+    paddingHorizontal: 24,
+  },
 });
 
 // Memoized camera component to prevent re-renders during sheet interactions
@@ -142,6 +149,17 @@ export default function ScanQrComponent() {
   }
 
   const renderCameraContent = () => {
+    if (isMacCatalyst) {
+      return (
+        <View style={styles.unsupportedWrapper}>
+          <ThemedText style={styles.message}>QR scanning is not supported in Mac Catalyst builds yet.</ThemedText>
+          <Pressable onPress={cancelCamera}>
+            <ThemedText style={styles.message}>Close</ThemedText>
+          </Pressable>
+        </View>
+      );
+    }
+
     if (!isCameraReady) {
       // Camera is not ready yet
       return (

mobile/eas.json

@@ -34,6 +34,15 @@
       "developmentClient": true,
       "distribution": "internal"
     },
+    "mac-catalyst": {
+      "extends": "base",
+      "withoutCredentials": true,
+      "ios": {
+        "config": "mac-catalyst.yml",
+        "buildConfiguration": "Release",
+        "applicationArchivePath": "ios/build/Build/Products/Release-maccatalyst/LayerzWallet.app"
+      }
+    },
     "production": {
       "extends": "base",
       "autoIncrement": true