Package Operator configmap passthrough.

configmap.yaml.gotmpl

apiVersion: v1
kind: ConfigMap
metadata:
  name: example
  annotations:
    package-operator.run/phase: deploy
data: {{.config.configMapStuff | toJson}}

manifest.yaml

apiVersion: manifests.package-operator.run/v1alpha1
kind: PackageManifest
metadata:
  creationTimestamp: null
  name: example
spec:
  phases:
  - name: deploy
  config:
    openAPIV3Schema:
      properties:
        configMapStuff:
          x-kubernetes-preserve-unknown-fields: true
          type: object
      required:
      - configMapStuff
      type: object
  filter: {}
  scopes:
  - Namespaced
  - Cluster
test:
  template:
  - name: namespace-scope
    context:
      config:
        configMapStuff:
          prop1: val1
          prop2: val2
          prop3: val3
      package:
        metadata:
          name: test
          namespace: test-ns
      environment:
        kubernetes:
          version: v1.27.0