apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "mosquitto.fullname" . }}
  labels:
    {{- include "mosquitto.labels" . | nindent 4 }}
spec:
  serviceName: {{ include "mosquitto.fullname" . }}
  replicas: 1
  selector:
    matchLabels:
      {{- include "mosquitto.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "mosquitto.selectorLabels" . | nindent 8 }}
    spec:
      securityContext:
        runAsUser: {{ .Values.securityContext.runAsUser }}
        runAsGroup: {{ .Values.securityContext.runAsGroup }}
        fsGroup: {{ .Values.securityContext.runAsGroup }}
      containers:
        - name: mosquitto
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: mqtt
              containerPort: {{ .Values.service.mqttPort }}
            {{- if .Values.websockets.enabled }}
            - name: ws
              containerPort: {{ .Values.websockets.port }}
            {{- end }}
          env:
            - name: MOSQUITTO_UNSAFE_ALLOW_SYMLINKS
              value: "1"
          volumeMounts:
            - name: config
              mountPath: /mosquitto/config
            - name: secrets
              mountPath: /mosquitto/secrets
              readOnly: true
            {{- if .Values.persistence.enabled }}
            - name: data
              mountPath: /mosquitto/data
            {{- end }}
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      volumes:
        - name: config
          configMap:
            name: {{ include "mosquitto.fullname" . }}-config
        - name: secrets
          secret:
            secretName: {{ .Values.auth.existingSecret }}
            defaultMode: 0400
        {{- if not .Values.persistence.enabled }}
        - name: data
          emptyDir: {}
        {{- end }}
  {{- if .Values.persistence.enabled }}
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes: ["ReadWriteOnce"]
        storageClassName: {{ .Values.persistence.storageClassName }}
        resources:
          requests:
            storage: {{ .Values.persistence.size }}
  {{- end }}