Implementing CI/CD Pipelines

name: React Native CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"
      - name: Install dependencies
        run: npm install
      - name: Run tests
        run: npm test
      - name: Build app
        run: npm run build

lane :release do
  ensure_git_branch 'main'
  git_pull
  increment_version_number
  build_app
  upload_to_app_store
end

npm install -g eas-cli
eas build:configure

// package.json
{
  "scripts": {
    "test": "jest",
    "test:watch": "jest --watch"
  },
  "devDependencies": {
    "jest": "^29.0.0",
    "jest-environment-jsdom": "^29.0.0",
    "@jest/globals": "^29.0.0"
  }
}

lane :build_ios do
  # Install dependencies
  cocoapods
  # Build the app
  xcodebuild(
    workspace: "MyApp.xcworkspace",
    scheme: "MyApp",
    configuration: "Release",
    sdk: "iphoneos"
  )
  # Archive the app
  xcodebuild(
    exportArchive: true,
    archivePath: "MyApp.xcarchive",
    exportPath: "./build"
  )
end

jobs:
  build-android:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup JDK
        uses: actions/setup-java@v2
        with:
          java-version: '11'
      - name: Setup Android SDK
        uses: android-actions/setup-android@v2
      - name: Build Release APK
        run: |
          ./gradlew assembleRelease
          ls -la app/build/outputs/apk/release/

base64 -i android-release-key.keystore -o keystore-base64.txt

secrets:
  ANDROID_KEYSTORE: <base64_encoded_content>

android {
  signingConfigs {
    release {
      storeFile file("keystore.jks")
      storePassword System.getenv("KEYSTORE_PASSWORD")
      keyAlias "my-key-alias"
      keyPassword System.getenv("KEY_PASSWORD")
    }
  }
}

security create-keychain -p "keychain-pass" build.keychain
security import <certificate.p12> -k build.keychain -P "cert-pass"
security default-keychain -s build.keychain

android {
    signingConfigs {
        release {
            storeFile file('keystores/release-key.jks')
            storePassword 'release-key-password'
            keyAlias 'release-key-alias'
            keyPassword 'key-password'
        }
    }
    buildTypes {
        release {
            signingConfig signingConfigs.release
        }
    }
}

# Set signing identity in build settings
export CODE_SIGN_IDENTITY="iPhone Distribution: Company Name (ABC123DEF456)"
export PROVISIONING_PROFILE="Your-Provisioning-Profile"

lane :release do
  match(type: "appstore")
  gym(scheme: "MyApp", export_method: "app-store")
  deliver(
    force: true,
    skip_screenshots: true,
    skip_metadata: true
  )
end

android {
  signingConfig signingConfigs.release
}

signingConfigs {
  release {
    storeFile file('my-release-key.keystore')
    storePassword 'myStorePassword'
    keyAlias 'myKeyAlias'
    keyPassword 'myKeyPassword'
  }
}

workflows:
  setup:
    steps:
      - activate-ssh-key@4.0.2:
          inputs:
            - ssh_key_path: $SSH_KEY_PATH
      - git-clone@4.0.1:
          inputs:
            - clone_depth: 0
            - git_url: $GIT_URL
      - npm-install@1.0.0:
          inputs:
            - package_manager: yarn
  build:
    steps:
      - xcode-build@1.0.0:
          inputs:
            - project_path: ./ios/MyApp.xcodeproj
            - scheme: MyApp
      - android-build@1.0.0:
          inputs:
            - gradle_task: assembleDebug