added gcloud config to action

Author: AlexPatrie

.github/workflows/deploy-gateway.yml

@@ -10,8 +10,16 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+
       - name: Log in to GHCR
         run: echo "${{ secrets.REPO_ADMIN_GHCR_TOKEN }}" | docker login ghcr.io -u "${{ secrets.REPO_ADMIN_GH_USERNAME }}" --password-stdin
+
+      - name: Create gcloud config
+        run: |
+          echo "$BIOSIMULATIONS_GCLOUD_CONFIG" > ./assets/docker/config/.biosimulations.json
+        env:
+          BIOSIMULATIONS_GCLOUD_CONFIG: ${{ secrets.BIO_JSON_CONTENT }}
+
       - name: Build gateway service
         run: |
           GATEWAY_VERSION=$(python -B .github/parse_container_version.py gateway)