1800+ lines of DevOps mastery - CI/CD, code signing, app store, monitoring, Fastlane with production-ready code examples.
Automates Flutter CI/CD pipelines with Fastlane for iOS/Android, including code signing, store deployment, and crash reporting. Use when building release workflows or configuring production deployment automation.
/plugin marketplace add pluginagentmarketplace/custom-plugin-flutter/plugin install custom-plugin-flutter@pluginagentmarketplace-flutterThis skill inherits all available tools. When active, it can use any tool Claude has access to.
assets/devops_config.yamlreferences/DEVOPS_GUIDE.mdscripts/deploy_helper.pyname: Release
on:
push:
tags:
- 'v*'
jobs:
build-android:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: subosito/flutter-action@v2
- name: Get dependencies
run: flutter pub get
- name: Run tests
run: flutter test
- name: Build APK
run: flutter build apk --release
- name: Upload to Play Store
run: |
bundle exec fastlane android deploy \
--env=production
build-ios:
runs-on: macos-latest
steps:
- uses: actions/checkout@v3
- uses: subosito/flutter-action@v2
- name: Build IPA
run: flutter build ios --release --no-codesign
- name: Upload to App Store
run: |
bundle exec fastlane ios deploy \
--env=production
// android/app/build.gradle
android {
signingConfigs {
release {
keyAlias = System.getenv("KEYSTORE_ALIAS")
keyPassword = System.getenv("KEYSTORE_PASSWORD")
storeFile = file(System.getenv("KEYSTORE_PATH"))
storePassword = System.getenv("KEYSTORE_STORE_PASSWORD")
}
}
buildTypes {
release {
signingConfig signingConfigs.release
minifyEnabled true
shrinkResources true
}
}
}
# Export iOS app
flutter build ios --release --no-codesign
# Using Fastlane for signing
bundle exec fastlane ios build_and_upload
# Install Fastlane
sudo gem install fastlane
# Initialize
cd ios && fastlane init
// ios/fastlane/Fastfile
default_platform(:ios)
platform :ios do
lane :deploy do
build_ios_app(
workspace: "Runner.xcworkspace",
scheme: "Runner",
configuration: "Release",
export_method: "app-store",
)
upload_to_app_store(
api_key: app_store_connect_api_key(
key_id: ENV["APPSTORE_KEY_ID"],
issuer_id: ENV["APPSTORE_ISSUER_ID"],
key_content: ENV["APPSTORE_KEY_CONTENT"],
),
)
end
end
// pubspec.yaml - Version management
version: 1.0.0+1
// Format: MAJOR.MINOR.PATCH+BUILD_NUMBER
// Automated versioning script
#!/bin/bash
# bump-version.sh
VERSION=$1
BUILD_NUMBER=$2
sed -i "s/version: .*/version: $VERSION+$BUILD_NUMBER/" pubspec.yaml
git add pubspec.yaml
git commit -m "Bump version to $VERSION"
git tag v$VERSION
import 'package:firebase_crashlytics/firebase_crashlytics.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
FirebaseCrashlytics.instance.setCrashlyticsCollectionEnabled(true);
FlutterError.onError = (errorDetails) {
FirebaseCrashlytics.instance.recordFlutterError(errorDetails);
};
runApp(const MyApp());
}
// Manually report errors
try {
riskyOperation();
} catch (e, stackTrace) {
FirebaseCrashlytics.instance.recordError(e, stackTrace);
}
Master deployment automation and production reliability.
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.