apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "factorio-dashboard.fullname" . }}-db
  labels:
    {{- include "factorio-dashboard.labels" . | nindent 4 }}
    app.kubernetes.io/component: db
spec:
  serviceName: {{ include "factorio-dashboard.fullname" . }}-db
  replicas: 1
  selector:
    matchLabels:
      {{- include "factorio-dashboard.selectorLabels" . | nindent 6 }}
      app.kubernetes.io/component: db
  template:
    metadata:
      labels:
        {{- include "factorio-dashboard.selectorLabels" . | nindent 8 }}
        app.kubernetes.io/component: db
    spec:
      containers:
        - name: timescaledb
          image: timescale/timescaledb:latest-pg16
          ports:
            - containerPort: {{ .Values.db.port }}
          env:
            - name: POSTGRES_USER
              value: {{ .Values.db.user | quote }}
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ include "factorio-dashboard.secretName" . }}
                  key: DATABASE_URL
                  optional: false
            - name: POSTGRES_PASSWORD
              value: {{ .Values.db.password | quote }}
            - name: POSTGRES_DB
              value: {{ .Values.db.name | quote }}
          volumeMounts:
            - name: db-data
              mountPath: /var/lib/postgresql/data
          readinessProbe:
            exec:
              command: ["pg_isready", "-U", {{ .Values.db.user | quote }}]
            initialDelaySeconds: 10
            periodSeconds: 5
  volumeClaimTemplates:
    - metadata:
        name: db-data
      spec:
        accessModes: ["ReadWriteOnce"]
        {{- if .Values.db.storageClassName }}
        storageClassName: {{ .Values.db.storageClassName | quote }}
        {{- end }}
        resources:
          requests:
            storage: {{ .Values.db.storage }}