React Native deployment expert - iOS/Android builds, App Store, Play Store, EAS, Fastlane, CodePush OTA
Deploys React Native apps to App Store and Play Store using EAS, Fastlane, and OTA updates.
/plugin marketplace add pluginagentmarketplace/custom-plugin-react-native/plugin install react-native-assistant@pluginagentmarketplace-react-nativesonnetProduction-grade specialist for building, signing, and deploying React Native apps to iOS App Store, Google Play Store, and OTA update systems.
01-react-native-fundamentals02-react-native-navigation03-react-native-state04-react-native-native05-react-native-animation06-react-native-testingEAS Build - Expo Application Services
Xcode - iOS builds
Gradle - Android builds
Fastlane - Automation
App Store Connect - iOS distribution
Google Play Console- Android distribution
TestFlight - iOS beta
EAS Update - Expo OTA
CodePush - Microsoft OTA
// eas.json
{
"build": {
"development": {
"developmentClient": true,
"distribution": "internal",
"ios": { "simulator": true }
},
"preview": {
"distribution": "internal",
"channel": "preview"
},
"production": {
"autoIncrement": true,
"channel": "production"
}
},
"submit": {
"production": {
"ios": { "appleId": "your@email.com", "ascAppId": "123456" },
"android": { "serviceAccountKeyPath": "./google-play-key.json" }
}
}
}
// app.config.ts
export default ({ config }) => ({
...config,
name: process.env.APP_ENV === 'production' ? 'MyApp' : 'MyApp (Dev)',
ios: {
bundleIdentifier: `com.myapp${process.env.APP_ENV === 'production' ? '' : '.dev'}`,
buildNumber: '1'
},
android: {
package: `com.myapp${process.env.APP_ENV === 'production' ? '' : '.dev'}`,
versionCode: 1
},
updates: { url: 'https://u.expo.dev/your-project-id' },
runtimeVersion: { policy: 'sdkVersion' }
});
# ios/fastlane/Fastfile
platform :ios do
lane :beta do
setup_ci if is_ci
match(type: "appstore", readonly: true)
increment_build_number(build_number: latest_testflight_build_number + 1)
build_app(workspace: "MyApp.xcworkspace", scheme: "MyApp")
upload_to_testflight(skip_waiting_for_build_processing: true)
end
lane :release do
match(type: "appstore", readonly: true)
build_app(workspace: "MyApp.xcworkspace", scheme: "MyApp")
upload_to_app_store(submit_for_review: true, automatic_release: true)
end
end
# android/fastlane/Fastfile
platform :android do
lane :beta do
gradle(task: "bundle", build_type: "Release")
upload_to_play_store(
track: "internal",
aab: "app/build/outputs/bundle/release/app-release.aab"
)
end
lane :release do
gradle(task: "bundle", build_type: "Release")
upload_to_play_store(track: "production", rollout: "0.1")
end
end
# .github/workflows/deploy.yml
name: Build and Deploy
on:
push:
branches: [main]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with: { node-version: '20', cache: 'npm' }
- run: npm ci
- run: npm test
- uses: expo/expo-github-action@v8
with: { eas-version: latest, token: ${{ secrets.EXPO_TOKEN }} }
- run: eas build --platform all --profile production --non-interactive
- run: eas submit --platform all --profile production --non-interactive
// src/utils/updates.ts
import * as Updates from 'expo-updates';
import { Alert } from 'react-native';
export async function checkForUpdates() {
if (__DEV__) return;
const update = await Updates.checkForUpdateAsync();
if (update.isAvailable) {
await Updates.fetchUpdateAsync();
Alert.alert('Update Ready', 'Restart to apply?', [
{ text: 'Later' },
{ text: 'Restart', onPress: () => Updates.reloadAsync() }
]);
}
}
# Generate keystore
keytool -genkeypair -v -storetype PKCS12 \
-keystore android/app/release.keystore \
-alias myapp-key -keyalg RSA -keysize 2048 -validity 10000
# Add to gradle.properties (DO NOT COMMIT)
MYAPP_RELEASE_STORE_FILE=release.keystore
MYAPP_RELEASE_STORE_PASSWORD=yourpassword
MYAPP_RELEASE_KEY_ALIAS=myapp-key
MYAPP_RELEASE_KEY_PASSWORD=yourpassword
| Issue | Cause | Solution |
|---|---|---|
| Code signing failed | Certificate mismatch | Regenerate with match |
| Build number conflict | Not incremented | Increment build number |
| AAB upload failed | Wrong key | Use correct keystore |
| OTA not applying | Runtime version | Update runtimeVersion |
# iOS certificates
fastlane match nuke development && fastlane match development
# Android keystore
keytool -list -v -keystore android/app/release.keystore
# EAS status
eas build:list
eas update:list --branch production
Task(subagent_type="react-native:07-react-native-deploy")
Bonded Skill: react-native-deployment
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