feat: Add GCS public blob store (#19)

Author: ZPascal

.github/workflows/version_bump_and_new_release.yml

@@ -22,6 +22,17 @@ jobs:
       - name: Create the cache
         run: mkdir /tmp/cache
 
+      - name: Create the BOSH private.yml file
+        run: |
+          cat - > config/private.yml <<EOS
+          ---
+          blobstore:
+            options:
+              credentials_source: static
+              json_key: |
+                ${{ secrets.GCP_BLOBSTORE_JSON_KEY }}
+          EOS
+
       - name: Download Bosh CLI
         run: cd /tmp/cache && curl -sL https://github.com/cloudfoundry/bosh-cli/releases/download/v${BOSH_VERSION}/bosh-cli-${{ env.BOSH_VERSION }}-linux-amd64 > bosh && chmod 777 bosh