build-ios.yml

name: Build iOS App

on:
  workflow_dispatch:
  release:
    types: [ published ]

jobs:
  build_with_signing:
    runs-on: macos-latest
    
    steps:
    # Checkout the repo
    - name: Checkout repository
      uses: actions/checkout@v4
    # Install the Apple certificate and provisioning profile
    - name: Install the Apple certificate and provisioning profile
      env:
        BUILD_CERTIFICATE_BASE64: ${{ secrets.APPLE_DISTRIBUTION_CERT }}
        P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
        BUILD_PROVISION_PROFILE_BASE64: ${{ secrets.PROVISIONING_PROFILE_BASE64 }}
        KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
      run: |
        # create variables
        BUILD_CERT_PATH=$RUNNER_TEMP/build_certificate.p12        
        PP_PATH=$RUNNER_TEMP/FlutterAppStoreProfileWithPush.mobileprovision
        KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db

        # import certificate and provisioning profile from secrets
        echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $BUILD_CERT_PATH
        echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode -o $PP_PATH

        # create temporary keychain
        security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
        security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
        security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH

        # import certificate to keychain
        security import $BUILD_CERT_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
        security list-keychain -d user -s $KEYCHAIN_PATH

        # apply provisioning profile
        mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
        cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles
    # Create p8 Auth Key from secrets
    - name: Create p8 Auth Key
      env:
        APP_STORE_CONNECT_KEY: ${{ secrets.APP_STORE_CONNECT_KEY }}
        APP_STORE_KEY_ID: ${{ secrets.APP_STORE_KEY_ID }}
      run: |
        # Create private_keys folder
        KEY_PATH=$GITHUB_WORKSPACE/example/build/ios/ipa/private_keys
        mkdir -p $KEY_PATH
        AUTH_KEY_PATH=$KEY_PATH/AuthKey_$APP_STORE_KEY_ID.p8

        # import certificate and provisioning profile from secrets
        echo -n "$APP_STORE_CONNECT_KEY" | base64 --decode -o $AUTH_KEY_PATH
    # Install Flutter SDK
    - name: Install Flutter
      uses: subosito/flutter-action@v2
      with:
        channel: "stable"
        architecture: x64
    # Get package dependencies and generate files
    - name: Get package dependencies and generate files
      run: |
        flutter pub get
        flutter pub run build_runner build --delete-conflicting-outputs
    # Get example app dependencies and generate files
    - name: Get example app dependencies and generate files
      working-directory: example
      run: |
        flutter pub get
        flutter pub run build_runner build --delete-conflicting-outputs
    # Build ios example app
    - name: Build ios example app
      working-directory: example
      env:
        PROJECT_ID: ${{ secrets.PROJECT_ID }}
        APP_STORE_KEY_ID: ${{ secrets.APP_STORE_KEY_ID }}
        APPLE_ISSUER_ID: ${{ secrets.APPLE_ISSUER_ID }}
      run: |
        # Get app version from file
        FILE_VALUE=$(echo | grep "^version: " pubspec.yaml)
        PARTS=(${FILE_VALUE//:/ })
        FULL_VERSION=${PARTS[1]}
        VERSION_NUMBER=(${FULL_VERSION//-/ })

        # Build ios app with flutter
        # echo "flutter build ios --build-name $VERSION_NUMBER --dart-define=\"PROJECT_ID=$PROJECT_ID\" --config-only --release"
        flutter build ios --build-name $VERSION_NUMBER --dart-define="PROJECT_ID=$PROJECT_ID" --config-only --release
        
        cd ios
        agvtool new-marketing-version $VERSION_NUMBER
        agvtool next-version -all

        # Archive and export
        xcodebuild -workspace "$GITHUB_WORKSPACE/example/ios/Runner.xcworkspace" -scheme Runner -sdk iphoneos -destination generic/platform=iOS -archivePath "$GITHUB_WORKSPACE/example/ios/Runner.xcarchive" archive
        xcodebuild -exportArchive -allowProvisioningUpdates -sdk iphoneos -archivePath "$GITHUB_WORKSPACE/example/ios/Runner.xcarchive" -exportOptionsPlist "$GITHUB_WORKSPACE/example/ios/Runner/ExportOptionsRelease.plist" -exportPath "$GITHUB_WORKSPACE/example/build/ios/ipa" -authenticationKeyIssuerID $APPLE_ISSUER_ID -authenticationKeyID $APP_STORE_KEY_ID -authenticationKeyPath "$GITHUB_WORKSPACE/example/build/ios/ipa/private_keys/AuthKey_$APP_STORE_KEY_ID.p8"
    # Upload IPA to Testflight
    - name: Upload IPA to Testflight
      working-directory: example/build/ios/ipa
      env:
        APPLE_ISSUER_ID: ${{ secrets.APPLE_ISSUER_ID }}
        APP_STORE_KEY_ID: ${{ secrets.APP_STORE_KEY_ID }}
      run: xcrun altool --upload-app --type ios -f web3modal_flutter.ipa --apiKey $APP_STORE_KEY_ID --apiIssuer $APPLE_ISSUER_ID
    - name: Notify Channel
      uses: slackapi/slack-github-action@v1.24.0
      env:
        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
        SLACK_WEBHOOK_TYPE: 'INCOMING_WEBHOOK'
      with:
        payload: |-
          {
            "text":"New iOS Example app for Web3Modal Flutter ${{ github.event.release.name }} was just deployed."
          }
    # Clean up
    - name: Clean up
      if: ${{ always() }}
      run: |
        security delete-keychain $RUNNER_TEMP/app-signing.keychain-db
        rm ~/Library/MobileDevice/Provisioning\ Profiles/FlutterAppStoreProfileWithPush.mobileprovision
        flutter clean
        cd example
        flutter clean