apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "dokuwiki.fullname" . }}
  labels:
    {{- include "dokuwiki.labels" . | nindent 4 }}
spec:
  serviceName: {{ include "dokuwiki.fullname" . }}-headless
  {{- if not .Values.dokuwiki.autoscaling.enabled }}
  replicas: {{ .Values.dokuwiki.replicaCount }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "dokuwiki.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      {{- with .Values.dokuwiki.podAnnotations }}
      annotations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      labels:
        {{- include "dokuwiki.selectorLabels" . | nindent 8 }}
    spec:
      {{- with .Values.dokuwiki.imagePullSecrets }}
      imagePullSecrets:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      securityContext:
        {{- toYaml .Values.dokuwiki.podSecurityContext | nindent 8 }}
      containers:
        - name: {{ .Chart.Name }}
          securityContext:
            {{- toYaml .Values.dokuwiki.securityContext | nindent 12 }}
          image: "{{ .Values.dokuwiki.image.repository }}:{{ .Values.dokuwiki.image.tag | default .Chart.AppVersion }}"
          imagePullPolicy: {{ .Values.dokuwiki.image.pullPolicy }}
          envFrom:
            - configMapRef:
                name: {{ include "dokuwiki.fullname" . }}-config
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          livenessProbe:
            {{- toYaml .Values.dokuwiki.livenessProbe | nindent 12 }}
          readinessProbe:
            {{- toYaml .Values.dokuwiki.readinessProbe | nindent 12 }}
          resources:
            {{- toYaml .Values.dokuwiki.resources | nindent 12 }}
          volumeMounts:
            - name: data
              mountPath: /storage
      {{- if .Values.dokuwiki.persistence.existingClaim }}
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: {{ .Values.dokuwiki.persistence.existingClaim }}
      {{- end }}
      {{- with .Values.dokuwiki.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.dokuwiki.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
      {{- end }}
      {{- with .Values.dokuwiki.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
      {{- end }}
  restartPolicy: Always
  automountServiceAccountToken: false
  {{- if and .Values.dokuwiki.persistence.enabled (not .Values.dokuwiki.persistence.existingClaim) }}
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - {{ .Values.dokuwiki.persistence.accessMode }}
        {{- if .Values.dokuwiki.persistence.storageClass }}
        {{- if eq "-" .Values.dokuwiki.persistence.storageClass }}
        storageClassName: ""
        {{- else }}
        storageClassName: {{ .Values.dokuwiki.persistence.storageClass | quote }}
        {{- end }}
        {{- end }}
        resources:
          requests:
            storage: {{ .Values.dokuwiki.persistence.size }}
  {{- end }}