try this

tubearchivist-docker-compose.yml

@@ -1,12 +1,5 @@
 version: '3.3'
 
-volumes:
-  zmedia:
-    driver: local
-    driver_opts:
-      type: none
-      device: "//Z"
-
 services:
   tubearchivist:
     container_name: tubearchivist
@@ -57,3 +50,6 @@ services:
       - /c/Temp/ES:/usr/share/elasticsearch/data    # check for permission error when using bind mount, see readme
     expose:
       - "9200"
+
+volumes:
+  zmedia: