[FEATURE] Storage adjustments and minor tweaks (#9)

Co-authored-by: Dunemask <dunemask@gmail.com>
Reviewed-on: https://gitea.dunemask.dev/elysium/minecluster/pulls/9

lib/k8s/configs/server-deployment.yml

@@ -30,11 +30,13 @@ spec:
       #   runAsUser: 1000
       terminationGracePeriodSeconds: 30
       volumes:
-        - name: datadir
-          persistentVolumeClaim:
-            claimName: changeme-pvc-name
+        - emptyDir: {}
+          name: datadir
         - emptyDir: {}
           name: backupdir
+        # - name: datadir
+        #   persistentVolumeClaim:
+        #     claimName: changeme-pvc-name
         # - name: rclone-config
         #   secret:
         #     defaultMode: 420