switch to offical action

Author: gmherb

.github/workflows/main.yml

@@ -19,10 +19,14 @@ jobs:
       - name: Build Hugo site
         run: hugo -D
 
-      - name: Setup GCP Credentials
-        run: echo "${{ secrets.GCP_SA_KEY }}" > $HOME/gcp-key.json
+      - name: Authenticate to Google Cloud
+        uses: google-github-actions/auth@v2
+        with:
+          credentials_json: ${{ secrets.GCP_SA_KEY }}
 
-      - - name: Sync files to GCS
-        env:
-          GOOGLE_APPLICATION_CREDENTIALS: $HOME/gcp-key.json
-        run: gsutil -m rsync -r ./public gs://${{ secrets.GCP_BUCKET }}
+      - name: Upload files to GCS
+        uses: google-github-actions/upload-cloud-storage@v1
+        with:
+          path: ./public
+          destination: ${{ secrets.GCP_BUCKET }}
+          parent: false