# Wiki.js — Plattform-Wiki (ADR-0014, #0048). Öffentlich unter wiki.axion1337.chat
# (Ingress/Cert in wiki-ingress.yaml), Login nativ via Authentik-OIDC (#0049, Guide 10).
# Git-Storage (Inhalt in git) wird nach dem ersten Start in der Admin-UI eingerichtet.
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: wikijs-data
  namespace: matrix
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: local-path
  resources:
    requests:
      storage: 2Gi
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: wikijs
  namespace: matrix
spec:
  replicas: 1
  strategy:
    type: Recreate          # RWO-Volume (Git-Storage-Klon)
  selector:
    matchLabels:
      app.kubernetes.io/name: wikijs
  template:
    metadata:
      labels:
        app.kubernetes.io/name: wikijs
    spec:
      containers:
        - name: wikijs
          image: ghcr.io/requarks/wiki:2.5
          ports:
            - name: http
              containerPort: 3000
          env:
            - name: DB_TYPE
              value: postgres
            - name: DB_HOST
              value: wikijs-postgres
            - name: DB_PORT
              value: "5432"
            - name: DB_NAME
              value: wiki
            - name: DB_USER
              valueFrom:
                secretKeyRef:
                  name: wikijs-postgres-secret
                  key: username
            - name: DB_PASS
              valueFrom:
                secretKeyRef:
                  name: wikijs-postgres-secret
                  key: password
          volumeMounts:
            - name: data
              mountPath: /wiki/data
            # Branding-Assets (Logo + Login-Hintergrund) als statische Dateien in den
            # öffentlichen /_assets-Baum (express.static /wiki/assets). Dadurch ohne
            # read:assets erreichbar (Guests bleiben gesperrt) und ohne externe URL —
            # eine Quelle (ConfigMap platform-branding), Config zeigt auf /_assets/img/branding/.
            - name: branding
              mountPath: /wiki/assets/img/branding
              readOnly: true
            - name: branding-bg
              mountPath: /wiki/assets/img/bg
              readOnly: true
            # Favicon (#0050): serve-favicon liest /wiki/assets/favicon.ico; der
            # Browser-Tab nutzt zusätzlich die PNGs unter /_assets/favicons/. Einzelne
            # Dateien per subPath überlagern, ohne die restlichen Default-Favicons zu verdecken.
            - name: branding
              mountPath: /wiki/assets/favicon.ico
              subPath: favicon.ico
              readOnly: true
            - name: branding
              mountPath: /wiki/assets/favicons/favicon-32x32.png
              subPath: favicon-32x32.png
              readOnly: true
            - name: branding
              mountPath: /wiki/assets/favicons/favicon-16x16.png
              subPath: favicon-16x16.png
              readOnly: true
            - name: branding
              mountPath: /wiki/assets/favicons/android-chrome-192x192.png
              subPath: android-chrome-192x192.png
              readOnly: true
            - name: branding
              mountPath: /wiki/assets/favicons/apple-touch-icon.png
              subPath: apple-touch-icon.png
              readOnly: true
            - name: branding
              mountPath: /wiki/assets/favicons/mstile-150x150.png
              subPath: mstile-150x150.png
              readOnly: true
          readinessProbe:
            tcpSocket:
              port: http
            initialDelaySeconds: 25
            periodSeconds: 10
          livenessProbe:
            tcpSocket:
              port: http
            initialDelaySeconds: 60
            periodSeconds: 20
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: wikijs-data
        - name: branding
          configMap:
            name: platform-branding
        - name: branding-bg
          configMap:
            name: platform-branding-bg
---
apiVersion: v1
kind: Service
metadata:
  name: wikijs
  namespace: matrix
spec:
  selector:
    app.kubernetes.io/name: wikijs
  ports:
    - name: http
      port: 3000
      targetPort: http