✨(helm) redirecting system

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to
 ### Added
 
 - ✨(backend) allow to create a new user in a marketing system
+- ✨(helm) redirecting system #1697
 
 ## [4.1.0] - 2025-12-09
 

src/frontend/apps/impress/src/features/auth/components/Auth.tsx

@@ -44,7 +44,7 @@ export const Auth = ({ children }: PropsWithChildren) => {
     if (config?.FRONTEND_HOMEPAGE_FEATURE_ENABLED) {
       if (pathname !== HOME_URL) {
         setIsRedirecting(true);
-        void replace(HOME_URL).then(() => setIsRedirecting(false));
+        window.location.replace(HOME_URL);
       }
 
       return;

src/frontend/apps/impress/src/features/auth/conf.ts

@@ -1,6 +1,6 @@
 import { baseApiUrl } from '@/api';
 
-export const HOME_URL = '/home';
+export const HOME_URL = '/home/';
 export const LOGIN_URL = `${baseApiUrl()}authenticate/`;
 export const LOGOUT_URL = `${baseApiUrl()}logout/`;
 export const PATH_AUTH_LOCAL_STORAGE = 'docs-path-auth';

src/frontend/apps/impress/src/pages/login/index.tsx

@@ -1,10 +1,7 @@
-import { useRouter } from 'next/router';
-
 import { HOME_URL } from '@/features/auth';
 
 const Page = () => {
-  const { replace } = useRouter();
-  void replace(HOME_URL);
+  window.location.replace(HOME_URL);
 };
 
 export default Page;

src/helm/env.d/feature/values.impress.yaml.gotmpl

@@ -141,6 +141,14 @@ yProvider:
     COLLABORATION_SERVER_SECRET: my-secret
     Y_PROVIDER_API_KEY: my-secret
 
+ingressRedirects:
+  enabled: true
+  defaultHost: {{ .Values.feature }}-docs.{{ .Values.domain }}
+  rules:
+    - name: home        
+      from: /home
+      to: https://lasuite.numerique.gouv.fr/produits/docs
+
 ingress:
   enabled: true
   host: {{ .Values.feature }}-docs.{{ .Values.domain }}

src/helm/impress/templates/ingress-redirects.yaml

@@ -0,0 +1,49 @@
+{{- if and .Values.ingress.enabled .Values.ingressRedirects.enabled }}
+{{- $fullName := include "impress.fullname" . -}}
+{{- $ns := .Release.Namespace -}}
+{{- $class := .Values.ingress.className -}}
+{{- $defaultHost := .Values.ingressRedirects.defaultHost | default .Values.ingress.host -}}
+
+{{- range $i, $r := .Values.ingressRedirects.rules }}
+{{- $host := $r.host | default $defaultHost -}}
+{{- $from := $r.from | default "/home" -}}
+{{- $to := required (printf "ingressRedirects.rules[%d].to is required" $i) $r.to -}}
+{{- $name := printf "%s-redirect-%s" $fullName (replace "/" "-" (trimAll "/" $from)) | trunc 63 | trimSuffix "-" -}}
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $name }}
+  namespace: {{ $ns }}
+  annotations:
+    {{- if or (not $r.code) (eq (toString $r.code) "301") }}
+    nginx.ingress.kubernetes.io/permanent-redirect: "{{ $to }}"
+    {{- else }}
+    nginx.ingress.kubernetes.io/configuration-snippet: |
+      return {{ $r.code }} {{ $to }};
+    {{- end }}
+spec:
+  {{- if $class }}
+  ingressClassName: {{ $class }}
+  {{- end }}
+  rules:
+  - host: {{ $host }}
+    http:
+      paths:
+      - path: {{ $from }}
+        pathType: Exact
+        backend:
+          service:
+            name: {{ include "impress.frontend.fullname" $ }}
+            port:
+              number: {{ $.Values.frontend.service.port }}
+      - path: {{ printf "%s/" (trimSuffix "/" $from) }}
+        pathType: Exact
+        backend:
+          service:
+            name: {{ include "impress.frontend.fullname" $ }}
+            port:
+              number: {{ $.Values.frontend.service.port }}
+---
+{{- end }}
+{{- end }}

src/helm/impress/values.yaml

@@ -85,6 +85,12 @@ ingressCollaborationWS:
     nginx.ingress.kubernetes.io/proxy-send-timeout: "86400"
     nginx.ingress.kubernetes.io/upstream-hash-by: $arg_room
 
+ingressRedirects:
+  enabled: false
+  namePrefix: impress-redir
+  defaultHost: impress.example.com
+  rules: []
+
 ## @param ingressCollaborationApi.enabled whether to enable the Ingress or not
 ## @param ingressCollaborationApi.className IngressClass to use for the Ingress
 ## @param ingressCollaborationApi.host Host for the Ingress