apiVersion: postgresql.cnpg.io/v1
kind: Cluster

metadata:
  name: postgresql-prod

spec:
  instances: 3

  imageName: ghcr.io/cloudnative-pg/postgresql:18.4-system-trixie

  storage:
    storageClass: longhorn
    size: 2Gi

  resources:
    requests:
      cpu: "500m"
      memory: "1Gi"
    limits:
      cpu: "2"
      memory: "4Gi"

  bootstrap:
    initdb:
      database: radius
      owner: radius

      postInitApplicationSQLRefs:
        configMapRefs:
          - name: postgresql-init
            key: init.sql