[Plex] - Allow claimName to not be specified for extra mounts and add subPath (#168)

Co-authored-by: ᗪєνιη ᗷυнʟ <onedr0p@users.noreply.github.com>

charts/plex/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: 1.20.2.3402
 description: Plex Media Server
 name: plex
-version: 2.0.5
+version: 2.1.0
 keywords:
   - plex
 home: https://plex.tv/

charts/plex/templates/deployment.yaml

@@ -241,6 +241,9 @@ spec:
           {{- else }}
           - mountPath: /{{ .name }}
           {{- end }}
+          {{- if .subPath }}
+            subPath: {{ .subPath }}
+          {{ end }}
             name: {{ .name }}
           {{- end }}
           - name: shared
@@ -303,9 +306,11 @@ spec:
 {{- end }}
 {{- end }}
 {{- range .Values.persistence.extraMounts }}
+  {{- if .claimName }}
       - name: {{ .name }}
         persistentVolumeClaim:
           claimName: {{ .claimName }}
+  {{- end }}        
 {{- end }}
       - name: shared
         emptyDir: {}

charts/plex/values.yaml

@@ -218,8 +218,11 @@ persistence:
   ## Claim will me mounted as /{mountPath} if specified. If no {mountPath} is given,
   ## mountPath will default to {name}
   # - name: video
-  #   claimName: video-claim
+  #   # if claimName is specified the a new volume will mounted, if omitted the mount will be considered to be associated with one of the standard volumes (e.g data, config, transcode).
+  #   # This useful to mount data to a different subPath
+  #   claimName: optional-claim
   #   mountPath: /mnt/path/in/pod
+  #   subPath: optional/sub/path
 
   config:
     # Optionally specify claimName to manually override the PVC to be used for