Update Firebase CLI usage

Author: nauaros

.github/workflows/publish-demo-app.yml

@@ -91,12 +91,7 @@ jobs:
         
     - name: ⚙️ Configure Demo App
       env:
-        CLIENT_KEY: ${{ secrets.DEMO_APP_TEST_ENV_CLIENT_KEY }}
-        DEMO_SERVER_API_KEY: ${{ secrets.DEMO_SERVER_TEST_ENV_API_KEY }}
-        MERCHANT_ACCOUNT: ${{ secrets.MERCHANT_ACCOUNT }}
-        APPLE_DEVELOPMENT_TEAM_ID: ${{ secrets.APPLE_DEVELOPMENT_TEAM_ID }}
         ENVIRONMENT: ${{ secrets.ENVIRONMENT }}
-        APPLE_PAY_MERCHANT_IDENTIFIER: ${{ secrets.APPLE_PAY_MERCHANT_IDENTIFIER }}
       run: |
         # demoServerEnvironment
         sed -i '' "s/static let demoServerEnvironment.*=.*/static let demoServerEnvironment = DemoCheckoutAPIEnvironment.$ENVIRONMENT/g" ./Demo/Configuration.swift

Scripts/publish-demo-app.sh

@@ -108,16 +108,14 @@ elif [[ "$DISTRIBUTION_TYPE" == "firebase" ]]; then
     exit 1
   fi
 
-  # Write service account JSON to a temp file
   FIREBASE_JSON_PATH="$(mktemp)"
   echo "$FIREBASE_SERVICE_ACCOUNT_JSON" > "$FIREBASE_JSON_PATH"
+  export GOOGLE_APPLICATION_CREDENTIALS=$FIREBASE_JSON_PATH
 
-  # Upload using Firebase CLI
   firebase appdistribution:distribute "$IPA_PATH" \
     --app "$FIREBASE_APP_ID" \
     --groups "ios-team" \
-    --release-notes "${FIREBASE_RELEASE_NAME:-Build from branch ${GITHUB_REF_NAME:-manual}}" \
-    --service-account "$FIREBASE_JSON_PATH"
+    --release-notes "${FIREBASE_RELEASE_NAME:-Build from branch ${GITHUB_REF_NAME:-manual}}"
 
   echo "✅ Firebase upload complete!"
 fi