fix helm + doc

.github/workflows/docker_img.yml

@@ -155,7 +155,7 @@ jobs:
       okd_token: ${{ secrets.OKD_PROD_SECRET }}
 
   trigger-deploy-master-rancher:
-    if: ${{ needs.setting-vars.outputs.BRANCH_NAME == 'fix_helm' && success() }}
+    if: ${{ needs.setting-vars.outputs.BRANCH_NAME == 'master' && success() }}
     needs:
       - build-docker-img
       - setting-vars

.helm/README.md

+# Deployment
+
+This document is intended for a documentation on how siibra-explorer can be deployed to a [kubernetes (k8s)](https://kubernetes.io/) cluster via [helm](https://helm.sh/).
+
+## Active deployments
+
+- k8s cluster adminstered by ebrains 2.0 is at https://rancher.tc.humanbrainproject.eu
+- check k8s documentation on how to authenticate
+- to update prod installation
+
+```sh
+helm upgrade master .helm/siibra-explorer
+```
+
+## Persistent resources
+
+Persistent resources are stored under `.helm/adhoc/*.yml`. They only need to be created once, and do not need to be redeployed each time.
+
+## Chart
+
+Helm chart for each release is stored under `./helm/siibra-explorer/*`.
+