Add basic registry service, exposed on a NodePort.

+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: registry-config
+data:
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: registry-secret
+stringData:
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: registry-data
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+---
+
+

+environments:
+  default:
+    values:
+      - namespace: registry
+        namePrefix: "test-"
+        restoreFromEmpty:
+          enabled: true
+        registry:
+          jsonPatches: []
+          strategicMergePatches: []
+          service:
+            registry:
+              nodePort: 32123
+        images:
+          debian: "debian:bullseye-20211220"
+          registry: "registry:2"
+
+---
+releases:
+
+  - name: {{ .Values.namePrefix }}registry
+    namespace: {{ .Values.namespace }}
+    chart: .
+    values:
+      - set-common-values.yaml.gotmpl
+    jsonPatches:
+      - target:
+          kind: Service
+          name: {{ .Values.namePrefix }}registry
+          namespace: {{ .Values.namespace }}
+          version: v1
+        patch:
+          - op: replace
+            path: /spec/selector/app
+            value: {{ .Values.namePrefix }}registry
+          - op: replace
+            path: /spec/ports/0/nodePort
+            value: {{ .Values.registry.service.registry.nodePort }}
+      {{- if not (empty (.Values.registry.jsonPatches)) }}
+      {{- .Values.registry.jsonPatches | toYaml | indent 6 }}
+      {{- end }}
+    strategicMergePatches:
+      - apiVersion: apps/v1
+        kind: Deployment
+        metadata:
+          name: {{ .Values.namePrefix }}registry
+          namespace: {{ .Values.namespace }}
+        spec:
+          selector:
+            matchLabels:
+              app: {{ .Values.namePrefix }}registry
+          template:
+            metadata:
+              labels:
+                app: {{ .Values.namePrefix }}registry
+            spec:
+              volumes:
+                - name: registry-data
+                  persistentVolumeClaim:
+                    claimName: {{ .Values.namePrefix }}registry-data
+                - name: registry-config
+                  configMap:
+                    name: {{ .Values.namePrefix }}registry-config
+                - name: registry-secret
+                  secret:
+                    secretName: {{ .Values.namePrefix }}registry-secret
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: {{ .Values.namePrefix }}registry-config
+          namespace: {{ .Values.namespace }}
+        data:
+      - apiVersion: v1
+        kind: Secret
+        metadata:
+          name: {{ .Values.namePrefix }}registry-secret
+          namespace: {{ .Values.namespace }}
+        stringData:
+      {{- if not (empty (.Values.registry.strategicMergePatches)) }}
+      {{- .Values.registry.strategicMergePatches | toYaml | indent 6 }}
+      {{- end }}
+

+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ./config.yaml
+  - ./registry.yaml
+

+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: registry
+spec:
+  type: NodePort
+  selector:
+    app: registry
+  ports:
+    - name: registry
+      protocol: TCP
+      port: 5000
+      targetPort: 5000
+      nodePort: 5000
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: registry
+  labels:
+    app: registry
+spec:
+  selector:
+    matchLabels:
+      app: registry
+  template:
+    metadata:
+      labels:
+        app: registry
+    spec:
+      restartPolicy: Always
+      securityContext:
+        runAsUser: 0
+        runAsGroup: 0
+
+      volumes:
+        - name: registry-data
+          persistentVolumeClaim:
+            claimName: registry-data
+        - name: registry-config
+          configMap:
+            name: registry-config
+        - name: registry-secret
+          secret:
+            secretName: registry-secret
+
+      containers:
+        - name: registry
+          image: registry:2
+          volumeMounts:
+            - name: registry-data
+              mountPath: /var/lib/registry
+

+namePrefix: {{ .Values.namePrefix }}
+namespace: {{ .Values.namespace }}
+images:
+  - name: debian
+    newName: {{ .Values.images.debian }}
+  - name: registry
+    newName: {{ .Values.images.registry }}
+