decode to multiline string

.github/workflows/android.yml

@@ -145,13 +145,12 @@ jobs:
         working-directory: ${{ env.ANGULAR_DIRECTORY }}/android
         run: chmod +x ./gradlew
 
-      - name: Decode Google Play JSON Key
-        id: decoder
-        env:
-          GOOGLE_PLAY_JSON_BASE64: ${{ secrets.GOOGLE_PLAY_JSON_KEY }}
-        run: |
-          decodedKey=$(echo "$GOOGLE_PLAY_JSON_BASE64" | base64 --decode --ignore-garbage)
-          echo "::set-output name=google_play_json_key::$decodedKey"
+      - name: Decode Service Account Key JSON File
+        uses: timheuer/base64-to-file@v1
+        id: service_account_json_file
+        with:
+          fileName: "serviceAccount.json"
+          encodedString: ${{ secrets.GOOGLE_PLAY_JSON_KEY }}
 
       - uses: sparkfabrik/[email protected]
         name: Build APK and upload to Play Store
@@ -163,7 +162,7 @@ jobs:
           keystore-content: ${{ secrets.KEYSTORE_CONTENT }}
           keystore-password: ${{ secrets.KEYSTORE_PASSWORD }}
           keystore-alias: ${{ secrets.KEYSTORE_ALIAS }}
-          json-key-data: ${{ steps.decoder.outputs.google_play_json_key }}
+          json-key-data: ${{ steps.service_account_json_file.outputs.filePath }}
           upload-to-play-store: ${{ inputs.upload_to_play_store }}
           project-path: "${{ env.ANGULAR_DIRECTORY }}/android/"
           output-path: wfnews-release-${{ steps.vars.outputs.short_sha }}.apk