diff --git a/templates.yml b/templates.yml
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--- /dev/null
+++ b/templates.yml
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+# Template for volumes Top-level element, only modifying the device from the
+# extension fields contained in docker-extensions.yml
+volumes:
+  {volume_name}:
+    <<: *volume-opt
+    driver_opts:
+      <<: *options
+      device: ":/mnt/path/{service}/{volume}"