Reuse tmp file?

Author: clarmso

.github/workflows/staging-push.yml

@@ -49,5 +49,4 @@ jobs:
       # Use Github Actions marketplace
       - name: Connect to GCP bucket
         run: |
-          echo "${{ secrets.GCLOUD_AUTH }}" >> ./key.json
-          gcloud auth activate-service-account [email protected] --key-file=./key.json --project=moz-mobile-tools
+          gcloud auth activate-service-account test-dashboard-cloud-run@moz-mobile-tools.iam.gserviceaccount.com --key-file=/tmp/gce-cloudsql-proxy/key.json --project=moz-mobile-tools