feat: create CI/CD build & deploy to testflight

.github/workflows/build_ios_testflight.yml

@@ -0,0 +1,55 @@
+
+on:
+  push:
+    branches:
+      - main  # Trigger on push to the main branch
+
+jobs:
+  build:
+    runs-on: macos-latest
+
+    steps:
+    # Step 1: Checkout the repo
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    # Step 2: Set up Flutter
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        flutter-version: 'stable'
+
+    # Step 3: Update Info.plist file
+    - name: Update Info.plist
+      run: |
+        /usr/libexec/PlistBuddy -c "Set :VietMapAccessToken ${{ secrets.VIETMAP_API_KEY }}" ios/Runner/Info.plist
+        /usr/libexec/PlistBuddy -c "Set :VietMapURL ${{ secrets.VIETMAP_STYLE_URL }}" ios/Runner/Info.plist
+    
+    # Step 4: Install dependencies
+    - name: Install dependencies
+      run: flutter pub get
+
+    # Step 5: Build iOS app
+    - name: Build iOS
+      run: flutter build ipa --release
+
+    # Step 6: Install fastlane
+    - name: Install fastlane
+      run: sudo gem install fastlane
+
+    # Step 7: Create fastlane App Store Connect API key file
+    - name: Create API key for App Store Connect
+      run: |
+        echo "{
+          \"key_id\": \"$APP_STORE_CONNECT_KEY_ID\",
+          \"issuer_id\": \"$APP_STORE_CONNECT_ISSUER_ID\",
+          \"key\": \"$APP_STORE_CONNECT_API_KEY\"
+        }" > fastlane/AuthKey.p8
+    # Step 8: Upload to TestFlight using fastlane
+    - name: Upload to TestFlight
+      run: |
+        fastlane pilot upload \
+          --ipa ./build/ios/ipa/Runner.ipa \
+          --api_key_path fastlane/AuthKey.p8 \
+          --skip_submission true \
+          --skip_waiting_for_build_processing true