diff --git a/.github/workflows/flutter_ios_build.yml b/.github/workflows/flutter_ios_build.yml
index 593e0110..a371d5ed 100644
--- a/.github/workflows/flutter_ios_build.yml
+++ b/.github/workflows/flutter_ios_build.yml
@@ -42,11 +42,13 @@ jobs:
     - run: flutter test
     - name: Build and Deploy iOS App
       env:
+        APPSTORE_CONNECT_PRIVATE_KEY_BASE64: ${{ secrets.APPSTORE_CONNECT_PRIVATE_KEY_BASE64 }}
         APPSTORE_CONNECT_KEY_ID: ${{ secrets.APPSTORE_CONNECT_KEY_ID }}
         APPSTORE_CONNECT_ISSUER_ID: ${{ secrets.APPSTORE_CONNECT_ISSUER_ID }}
       run: |
+        echo -n "$APPSTORE_CONNECT_PRIVATE_KEY_BASE64" | base64 --decode -o ~/AuthKey.p8
         flutter build ipa --flavor inte -t lib/main_inte.dart --release --no-codesign
-        xcodebuild -exportArchive -archivePath "build/ios/archive/DAS Inte.xcarchive" -exportOptionsPlist ios/exportOptionsRelease.plist -allowProvisioningUpdates -authenticationKeyIssuerID $APPSTORE_CONNECT_ISSUER_ID -authenticationKeyID $APPSTORE_CONNECT_KEY_ID -authenticationKeyPath ~/AuthKey.p8
+        xcodebuild -exportArchive -archivePath "build/ios/archive/DAS Inte.xcarchive" -exportOptionsPlist ios/exportOptionsRelease.plist -allowProvisioningUpdates -authenticationKeyIssuerID "$APPSTORE_CONNECT_ISSUER_ID" -authenticationKeyID "$APPSTORE_CONNECT_KEY_ID" -authenticationKeyPath ~/AuthKey.p8
 #    - run: flutter build ios --flavor dev -t lib/main_dev.dart --release
 #    - run: flutter build ios --flavor dev -t lib/main_dev.dart --release
 #    - run: flutter build ios --flavor inte -t lib/main_inte.dart --release
diff --git a/das_client/README.md b/das_client/README.md
index 48963477..c3e96850 100644
--- a/das_client/README.md
+++ b/das_client/README.md
@@ -13,4 +13,4 @@ A few resources to get you started if this is your first Flutter project:
 
 For help getting started with Flutter development, view the
 [online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
\ No newline at end of file
+samples, guidance on mobile development, and a full API reference.