diff --git a/Makefile b/Makefile
index a1dc6fc..9a466ab 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ HELM ?= helm
 HELM_CHART := deploy/helm/cms
 HELM_RELEASE ?= cms
 HELM_NAMESPACE ?= cms
-KUBECONFIG ?= $(HOME)/.config/kubectl/rancher.urpi.local.yaml
+KUBECONFIG ?= $(HOME)/.config/kubectl/rancher.urpi.be.yaml
 
 .PHONY: help ui frontend backend demo production run test check docker docker-push docker-run clean rancher-storage helm-lint helm-deploy-development helm-deploy-production
 
diff --git a/README.md b/README.md
index 4bcc605..4e41dcf 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,9 @@ This repository contains a Go backend and React frontend for the CMS.
 
 ## Backend
 
-The backend targets Go 1.27.1 and uses a layered design (`internal/web`, `service`, `repository`, `persistence`, `security`, and `domain`). A single PostgreSQL database stores content; Goose migrations run automatically at startup.
+The backend targets Go 1.27.1 and uses a layered design (`internal/web`,
+`service`, and `security`). Content is seeded in memory and can be mirrored to
+a JSON file configured through `CMS_CONTENT_FILE`.
 
 ```sh
 go run ./cmd/server
@@ -32,10 +34,33 @@ Content supports one reusable category per document plus any number of badges. T
 Editing requires the SSO identity: `PUT /api/content/:slug` returns `401` without it. `GET /api/content/:slug` and the taxonomy endpoints are public.
 
 ```sh
-make up        # start PostgreSQL
-make migrate   # apply the PostgreSQL migrations
-make seed      # load repeatable sample content
 make backend   # run the Go server
 make frontend  # run the React app
-make dev       # up + migrate + backend + frontend
-```
\ No newline at end of file
+make run       # build the frontend, then run the server
+```
+
+## Rancher deployment
+
+The Helm chart at `deploy/helm/cms` provides two profiles:
+
+- `values-development.yaml` runs the demo profile on NodePort `30081` with
+  ephemeral content.
+- `values-production.yaml` runs the seeded demo application on NodePort
+  `31373` with a persistent content volume. Host Nginx proxies `cms.urpi.be`
+  to this port.
+
+Validate or deploy either profile with:
+
+```sh
+make helm-lint
+make helm-deploy-development
+make helm-deploy-production
+```
+
+The deploy workflow automatically deploys a successful `main` image build to
+production and also supports manual development or production deployments.
+Create GitHub environments named `development` and `production`. Each needs
+the secrets `RANCHER_KUBE_CONFIG_BASE64`, `REGISTRY_USERNAME`, and
+`REGISTRY_PASSWORD`. `CMS_SSO_TOKEN` is optional. Environment variables
+`RANCHER_NAMESPACE`, `CMS_ALLOWED_ORIGINS`, `CMS_SSO_HEADER`, and
+`CMS_SSO_COOKIE` can override the chart defaults.
\ No newline at end of file
diff --git a/deploy/helm/cms/templates/persistent-volume-claim.yaml b/deploy/helm/cms/templates/persistent-volume-claim.yaml
new file mode 100644
index 0000000..6f04017
--- /dev/null
+++ b/deploy/helm/cms/templates/persistent-volume-claim.yaml
@@ -0,0 +1,17 @@
+{{- if .Values.persistence.enabled }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "cms.fullname" . }}
+  labels:
+    {{- include "cms.labels" . | nindent 4 }}
+spec:
+  accessModes:
+    {{- toYaml .Values.persistence.accessModes | nindent 4 }}
+  {{- with .Values.persistence.storageClass }}
+  storageClassName: {{ . | quote }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- end }}
diff --git a/deploy/helm/cms/values-development.yaml b/deploy/helm/cms/values-development.yaml
index 16924ec..0e2fe0f 100644
--- a/deploy/helm/cms/values-development.yaml
+++ b/deploy/helm/cms/values-development.yaml
@@ -4,12 +4,12 @@ image:
 
 app:
   environment: demo
-  allowedOrigins: http://localhost:30081
+  allowedOrigins: http://localhost:30010
   contentFile: ""
 
 service:
   type: NodePort
-  nodePort: 30081
+  nodePort: 30010
 
 ingress:
   enabled: false
diff --git a/deploy/helm/cms/values-production.yaml b/deploy/helm/cms/values-production.yaml
index eb829b2..41baa39 100644
--- a/deploy/helm/cms/values-production.yaml
+++ b/deploy/helm/cms/values-production.yaml
@@ -3,7 +3,7 @@ image:
   pullPolicy: IfNotPresent
 
 app:
-  environment: production
+  environment: demo
   allowedOrigins: https://cms.urpi.be
   contentFile: /data/content.json