PEER-242: Update action script

Signed-off-by: SeeuSim <[email protected]>

Author: SeeuSim

.github/workflows/build-deploy-docker.yaml

@@ -192,15 +192,19 @@ jobs:
         with: 
           service_account_key: ${{ secrets.GKE_SA_KEY }}
           project_id: ${{ secrets.GKE_PROJECT }}
-      
+
+      - name: Auth GCloud
+        uses: google-github-actions/auth@v2
+        if: ${{ contains(github.ref, 'main') && github.event.pull_request.title != 'Feedback' }}
+        with:
+          credentials_json: '${{ secrets.GKE_CJSON }}'
+
       - name: Get GKE creds
         uses: google-github-actions/get-gke-credentials@v2
         if: ${{ contains(github.ref, 'main') && github.event.pull_request.title != 'Feedback' }}
         with:
-          project_id: ${{ secrets.GKE_PROJECT }}
           cluster_name: ${{ secrets.GKE_CLUSTER }}
           location: ${{ secrets.GKE_ZONE }}
-          credentials: ${{ secrets.GKE_SA_KEY }}
 
       - name: Detect GKE Cluster
         if: ${{ contains(github.ref, 'main') && github.event.pull_request.title != 'Feedback' }}