fix(docker-registry): configMapGenerator reference isn't being updated

apps/docker-registry/base/deployment.yaml

@@ -53,7 +53,7 @@ spec:
               port: 5000
           resources: 
             {}
-          env: 
+          env:
             - name: REGISTRY_HTTP_SECRET
               valueFrom:
                 secretKeyRef:
@@ -79,18 +79,22 @@ spec:
                 secretKeyRef:
                   name: docker-registry-secret
                   key: proxyPassword
-          volumeMounts: 
+          volumeMounts:
             - name: config
               mountPath: "/etc/docker/registry"
+              readOnly: true
             - name: auth
               mountPath: /auth
               readOnly: true
             - name: data
               mountPath: /var/lib/registry/
-      volumes: 
+      volumes:
         - name: config
           configMap:
             name: docker-registry-config
+            items:
+              - key: "config.yml"
+                path: "config.yml"
         - name: auth
           secret:
             secretName: docker-registry-secret