chore(deps): update helm chart cloudnative-pg to v0.29.0

Authentik's default-authentication-login stage ships with
session_duration: seconds=0, so the SSO session died with the browser.
New blueprint raises it to 30 days for every app on that flow.

FreshRSS runs OIDC through Apache mod_auth_openidc, whose defaults are a
5 minute inactivity timeout and a ~7.5 hour max duration in a non-persistent
cookie. Bumped to a 30 day sliding inactivity window (refreshed on every
request) with a 90 day hard cap, and made the cookie persistent so it
survives a browser restart.

apps/templates/authentik-helm.yaml

@@ -106,6 +106,9 @@ spec:
               - name: blueprint-actualbudget
                 configMap:
                   name: authentik-blueprint-actualbudget
+              - name: blueprint-session
+                configMap:
+                  name: authentik-blueprint-session
             volumeMounts:
               - name: blueprint-vault
                 mountPath: /blueprints/custom/vault-oidc.yaml
@@ -125,6 +128,9 @@ spec:
               - name: blueprint-actualbudget
                 mountPath: /blueprints/custom/actualbudget-proxy.yaml
                 subPath: actualbudget-proxy.yaml
+              - name: blueprint-session
+                mountPath: /blueprints/custom/session-duration.yaml
+                subPath: session-duration.yaml
             ingress:
               enabled: true
               ingressClassName: nginx
@@ -156,6 +162,9 @@ spec:
               - name: blueprint-actualbudget
                 configMap:
                   name: authentik-blueprint-actualbudget
+              - name: blueprint-session
+                configMap:
+                  name: authentik-blueprint-session
             volumeMounts:
               - name: blueprint-vault
                 mountPath: /blueprints/custom/vault-oidc.yaml
@@ -175,6 +184,9 @@ spec:
               - name: blueprint-actualbudget
                 mountPath: /blueprints/custom/actualbudget-proxy.yaml
                 subPath: actualbudget-proxy.yaml
+              - name: blueprint-session
+                mountPath: /blueprints/custom/session-duration.yaml
+                subPath: session-duration.yaml
           postgresql:
             enabled: false
           redis:

apps/templates/bolletjestrui-folder.yaml

@@ -0,0 +1,21 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: bolletjestrui
+  namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: default
+  source:
+    repoURL: https://github.com/rubenhensen/k8scd.git
+    targetRevision: HEAD
+    path: bolletjestrui
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: bolletjestrui
+  syncPolicy:
+    syncOptions:
+      - CreateNamespace=true
+    automated:
+      selfHeal: true

apps/templates/cloudnativepg-helm.yaml

@@ -10,7 +10,7 @@ spec:
   source:
     chart: cloudnative-pg
     repoURL: https://cloudnative-pg.github.io/charts
-    targetRevision: 0.23.2
+    targetRevision: 0.29.0
     helm:
       values: |
         # Default values are fine

authentik/README.md

@@ -11,6 +11,22 @@ Authentik is deployed as the central identity provider, providing OIDC and LDAP
   - `blueprint-ldap.yaml` — LDAP provider (base DN: `DC=ldap,DC=goauthentik,DC=io`)
   - `blueprint-mail-oidc.yaml` — OAuth2/OIDC provider for Stalwart mail
   - `blueprint-vault-oidc.yaml` — OIDC provider for Vault
+  - `blueprint-argocd-oidc.yaml` — OIDC provider for ArgoCD
+  - `blueprint-freshrss-oidc.yaml` — OIDC provider for FreshRSS
+  - `blueprint-actualbudget-proxy.yaml` — Proxy provider for Actual Budget
+  - `blueprint-session-duration.yaml` — Session lifetime of the default authentication flow
+
+## Session lifetime
+
+Authentik ships the login stage of `default-authentication-flow` with
+`session_duration: seconds=0`, i.e. the SSO session dies when the browser closes.
+`blueprint-session-duration.yaml` raises this to 30 days for every app that uses
+that flow (FreshRSS, ArgoCD, Vault, Actual Budget, mail).
+
+The expiry is **absolute** — Authentik does not extend a session on activity. A
+sliding window has to come from the application itself; FreshRSS does this via
+`OIDC_SESSION_INACTIVITY_TIMEOUT` (see `freshrss/freshrss-deployment.yaml`), which
+Apache mod_auth_openidc refreshes on every request.
 
 ## LDAP Outpost
 

authentik/blueprint-session-duration.yaml

@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: authentik-blueprint-session
+data:
+  session-duration.yaml: |
+    version: 1
+    metadata:
+      name: Session duration
+    entries:
+      # Overrides the login stage of the built-in `default-authentication-flow`,
+      # which every OIDC/proxy provider in this cluster authenticates against.
+      # authentik ships this stage with `session_duration: seconds=0`, which means
+      # "until the browser is closed" — that is why re-logins were so frequent.
+      #
+      # Note: authentik's session expiry is absolute (counted from login), it does
+      # not slide on activity. The sliding window lives in the applications, e.g.
+      # OIDC_SESSION_INACTIVITY_TIMEOUT in freshrss/freshrss-deployment.yaml.
+      - model: authentik_stages_user_login.userloginstage
+        state: present
+        identifiers:
+          name: default-authentication-login
+        attrs:
+          session_duration: days=30
+          # Uncomment to show a "Remember me on this device" checkbox that adds
+          # this offset on top of session_duration when ticked (0 = hidden).
+          # remember_me_offset: days=60

bolletjestrui/bolletjestrui-deployment.yaml

@@ -0,0 +1,98 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: bolletjestrui
+  name: bolletjestrui
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: bolletjestrui
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: bolletjestrui
+    spec:
+      containers:
+        - image: ghcr.io/rubenhensen/bolletjestrui:main-10268f1
+          name: bolletjestrui
+          ports:
+            - containerPort: 3000
+              protocol: TCP
+          env:
+            - name: DATABASE_URL
+              value: /app/data/bolletjestrui.db
+            - name: ORIGIN
+              value: https://vic.rubenhensen.nl
+            - name: PROTOCOL_HEADER
+              value: x-forwarded-proto
+            - name: HOST_HEADER
+              value: x-forwarded-host
+            # GPX routes and profile photos (up to 20 MB); raise adapter-node's 512K default
+            - name: BODY_SIZE_LIMIT
+              value: "25M"
+            - name: TZ
+              value: Europe/Amsterdam
+            - name: SITE_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: bolletjestrui-secrets
+                  key: site_password
+            - name: ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: bolletjestrui-secrets
+                  key: admin_password
+            - name: KEY_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: bolletjestrui-secrets
+                  key: key_secret
+            # Push notifications. optional:true is load-bearing: without it a missing
+            # key leaves the pod in CreateContainerConfigError and the site is down,
+            # which would make deploying this depend on the Vault entries landing
+            # first. The app already treats absent VAPID keys as "send nothing".
+            - name: VAPID_PUBLIC_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: bolletjestrui-secrets
+                  key: vapid_public_key
+                  optional: true
+            - name: VAPID_PRIVATE_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: bolletjestrui-secrets
+                  key: vapid_private_key
+                  optional: true
+            - name: VAPID_SUBJECT
+              value: mailto:ruben.hensen@protonmail.com
+          resources:
+            requests:
+              memory: "128Mi"
+              cpu: "50m"
+            limits:
+              memory: "512Mi"
+              cpu: "500m"
+          readinessProbe:
+            httpGet:
+              path: /login
+              port: 3000
+            initialDelaySeconds: 5
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /login
+              port: 3000
+            initialDelaySeconds: 15
+            periodSeconds: 20
+          volumeMounts:
+            - mountPath: /app/data
+              name: data
+      restartPolicy: Always
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: bolletjestrui-data

bolletjestrui/bolletjestrui-service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: bolletjestrui
+  name: bolletjestrui
+spec:
+  ports:
+    - name: "3000"
+      port: 3000
+      targetPort: 3000
+  selector:
+    app: bolletjestrui

bolletjestrui/data-persistentvolumeclaim.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  labels:
+    app: bolletjestrui
+  name: bolletjestrui-data
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

bolletjestrui/external-secret.yaml

@@ -0,0 +1,36 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: bolletjestrui-secrets
+spec:
+  secretStoreRef:
+    name: vault-backend
+    kind: ClusterSecretStore
+  refreshInterval: 15m
+  target:
+    name: bolletjestrui-secrets
+    creationPolicy: Owner
+  data:
+    - secretKey: site_password
+      remoteRef:
+        key: kv/bolletjestrui
+        property: site_password
+    - secretKey: admin_password
+      remoteRef:
+        key: kv/bolletjestrui
+        property: admin_password
+    - secretKey: key_secret
+      remoteRef:
+        key: kv/bolletjestrui
+        property: key_secret
+    # web-push keypair for the "de route is gekozen" notification.
+    # Generate once with `npx web-push generate-vapid-keys` and never rotate it:
+    # a new key invalidates every subscription on everyone's phone.
+    - secretKey: vapid_public_key
+      remoteRef:
+        key: kv/bolletjestrui
+        property: vapid_public_key
+    - secretKey: vapid_private_key
+      remoteRef:
+        key: kv/bolletjestrui
+        property: vapid_private_key

bolletjestrui/ingress.yaml

@@ -0,0 +1,27 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: bolletjestrui-ingress
+  annotations:
+    cert-manager.io/cluster-issuer: prod-cluster-issuer
+    nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
+    nginx.ingress.kubernetes.io/ssl-passthrough: "false"
+    # matches the app's BODY_SIZE_LIMIT: a bulk route import posts every GPX at once
+    nginx.ingress.kubernetes.io/proxy-body-size: "25m"
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: vic.rubenhensen.nl
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: bolletjestrui
+                port:
+                  number: 3000
+  tls:
+    - secretName: letsencrypt-prod
+      hosts:
+        - vic.rubenhensen.nl

dns/domains/rubenhensen.nl.yaml

@@ -59,6 +59,10 @@ records:
     expire: 300
     type: A
     content: "46.224.26.65"
+  - name: "vic"
+    expire: 300
+    type: A
+    content: "46.224.26.65"
   - name: "@"
     expire: 300
     type: MX

freshrss/freshrss-deployment.yaml

@@ -56,6 +56,20 @@ spec:
               value: "openid email profile"
             - name: OIDC_X_FORWARDED_HEADERS
               value: X-Forwarded-Port X-Forwarded-Proto X-Forwarded-Host
+            # Session handling for the Apache mod_auth_openidc layer that guards /i/.
+            # Defaults are 5 min inactivity / ~7.5 h max, which is what caused the
+            # constant bounces back to authentik.
+            # Sliding window: refreshed on every request, so any visit within the
+            # period extends it by another 30 days.
+            - name: OIDC_SESSION_INACTIVITY_TIMEOUT
+              value: "2592000" # 30 days
+            # Hard cap, counted from login and never extended.
+            - name: OIDC_SESSION_MAX_DURATION
+              value: "7776000" # 90 days
+            # ":persistent" makes the session cookie survive a browser restart
+            # (its expiry tracks OIDC_SESSION_INACTIVITY_TIMEOUT).
+            - name: OIDC_SESSION_TYPE
+              value: "server-cache:persistent"
             - name: TZ
               value: Europe/Amsterdam
           image: freshrss/freshrss:latest

nix-infra-machine/nodes/node001.nix

@@ -20,6 +20,7 @@ let
     "blog.rubenhensen.nl"
     "serpbear.rubenhensen.nl"
     "git.rubenhensen.nl"
+    "vic.rubenhensen.nl"
   ];
 
   sniMapEntries =

renovate.json

@@ -16,7 +16,8 @@
   "kubernetes": {
     "managerFilePatterns": [
       "/apps/templates/.+\\.yaml$/",
-      "/serpbear/.+\\.yaml$/"
+      "/serpbear/.+\\.yaml$/",
+      "/bolletjestrui/.+\\.yaml$/"
     ]
   },
   "customManagers": [