Add Kustomize based installer

resources:

- bases/postgres-operator.crunchydata.com_postgresclusters.yaml

namespace: postgres-operator

commonLabels:

  postgres-operator.crunchydata.com/control-plane: postgres-operator

bases:

- crd

- rbac/cluster

- manager

images:

- name: postgres-operator

  newName: us.gcr.io/container-suite/postgres-operator

  newTag: ubi8-5.0.0-alpha.3-0

resources:

- manager.yaml

---

apiVersion: apps/v1

kind: Deployment

metadata:

  name: postgres-operator

spec:

  replicas: 1

  template:

    spec:

      containers:

      - name: operator

        image: postgres-operator

        env:

        - name: CRUNCHY_DEBUG

          value: "true"

        - name: PGO_DISABLE_PGCLUSTER

          value: "true"

        - name: CRUNCHY_POSTGRES_OPERATOR_NAMESPACE

          valueFrom:

            fieldRef:

              apiVersion: v1

              fieldPath: metadata.namespace

      serviceAccount: postgres-operator