How to generate multiple resources of same type?

[philipsd6]

I'm new to timoni and cuelang, but I'm excited about both! However, I'm struggling with how to implement a module where a container may be configured with multiple volumes. Typically, we see something like this:

#Config: persistence: {
    enabled:      *true | bool
    storageClass: *"standard" | string
    size:         *"8Gi" | string
}
#Instance: {
    config: #Config
    objects: {
        pvc: #PersistentVolumeClaim & {#config: config}
    }
}

For my purposes I need to have two volumes: data and config. So I model it this way:

#Config: {
    persistence: [Name=_]: {
        enabled:      *false | bool
        mountPath:    *"/\(Name)" | string
        hostPath?:    string
        storageClass: *"standard" | string
        size:         *"1Gi" | string
    }
    persistence: config: {}
    persistence: data: {}
}

Then in my values.yaml I can enable either or both. And in my templates/deployment.yaml it's easy enough to loop to create the volumeMounts and volumes:

volumeMounts: [
    for k, v in #config.persistence if v.enabled {
        {name: k, mountPath: v.mountPath}
    },
]

What I'm struggling with is how to loop to create the #PersistentVolumeClaim resources. If I loop over them like that in #Instance, I can adjust the pvc to get some additional data to merge in, i.e.:

for k, v in config.persistence if v.enabled {
    "\(k)": #PersistentVolumeClaim & {
        #config: config
        #name:   k
        #spec: {
            resources: requests: storage: v.size
            storageClassName: v.storageClass
            volumeName:       "\(config.metadata.name)-\(k)"
        }
    }
}

But I can't use that #name to merge in as metadata.name because I get a conflict:

timoni.instance.objects.config.metadata.name: conflicting values "config" and "example-app":

How do I do this? Since metadata.name is set by timoni with the build command I don't see how it's possible for it to generate two different PVs no matter what hoops I jump through in cuelang.

[philipsd6]

Never mind, I guess I solved my problem after finding #369

Now I'm doing this and it works for me:

#PersistentVolumeClaim: corev1.#PersistentVolumeClaim & {
    #config:    #Config
    #pvcName:   string
    #spec:      corev1.#PersistentVolumeClaimSpec
    apiVersion: "core/v1"
    kind:       "PersistentVolumeClaim"
    metadata: {name: #pvcName} & {
        for k, v in #config.metadata if k != "name" {
            "\(k)": v
        }
    }