apiVersion: v1
kind: Secret
metadata:
  name: immich-postgres-secret
type: Opaque
stringData:
  POSTGRES_USER: postgres
  POSTGRES_PASSWORD: "${IMMICH_DB_PASSWORD}"
  POSTGRES_DB: "${IMMICH_DB_NAME}"
---
apiVersion: v1
kind: Service
metadata:
  name: immich-postgres
  labels:
    app: immich-postgres
spec:
  clusterIP: None # headless for StatefulSet stable DNS
  selector:
    app: immich-postgres
  ports:
    - port: 5432
      name: postgres
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: immich-postgres
spec:
  serviceName: immich-postgres
  replicas: 1
  selector:
    matchLabels:
      app: immich-postgres
  template:
    metadata:
      labels:
        app: immich-postgres
    spec:
      securityContext:
        fsGroup: 999
      containers:
        - name: postgres
          image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0
          imagePullPolicy: IfNotPresent
          securityContext:
            runAsUser: 999
            runAsGroup: 999
          ports:
            - containerPort: 5432
              name: postgres
          env:
            - name: PGDATA
              value: /var/lib/postgresql/data
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  name: immich-postgres-secret
                  key: POSTGRES_USER
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: immich-postgres-secret
                  key: POSTGRES_PASSWORD
            - name: POSTGRES_DB
              valueFrom:
                secretKeyRef:
                  name: immich-postgres-secret
                  key: POSTGRES_DB
          volumeMounts:
            - name: data
              mountPath: /var/lib/postgresql
          readinessProbe:
            exec:
              command:
                - sh
                - -c
                - pg_isready -U ${POSTGRES_USER}
            initialDelaySeconds: 10
            periodSeconds: 10
          livenessProbe:
            exec:
              command:
                - sh
                - -c
                - pg_isready -U ${POSTGRES_USER}
            initialDelaySeconds: 30
            periodSeconds: 30
          resources:
            requests:
              cpu: 500m
              memory: 1Gi
            limits:
              cpu: 1000m
              memory: 2Gi
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes: ["ReadWriteOnce"]
        storageClassName: longhorn
        resources:
          requests:
            storage: 20Gi