Add omitempty on PartitionSpec fields to make the optional

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

api/v1alpha1/sealedvolume_types.go

@@ -34,10 +34,10 @@ type SealedVolumeSpec struct {
 // any of the fields: Label, DeviceName, UUID. The Secret defines the secret
 // which decrypts the partition.
 type PartitionSpec struct {
-	Label      string      `json:"label"`
-	DeviceName string      `json:"deviceName"`
-	UUID       string      `json:"uuid"`
-	Secret     *SecretSpec `json:"secret"`
+	Label      string      `json:"label,omitempty"`
+	DeviceName string      `json:"deviceName,omitempty"`
+	UUID       string      `json:"uuid,omitempty"`
+	Secret     *SecretSpec `json:"secret,omitempty"`
 }
 
 type SecretSpec struct {

config/crd/bases/keyserver.kairos.io_sealedvolumes.yaml

@@ -56,11 +56,6 @@ spec:
                       type: object
                     uuid:
                       type: string
-                  required:
-                  - deviceName
-                  - label
-                  - secret
-                  - uuid
                   type: object
                 type: array
               quarantined: