2.7 off-site size for a typical household — grocy on 9202, measured 2026-10-10

the app's own backup unit on the box:
  (no per-app backup dir found by that name)

what the app actually holds, inside its own volume:
848K	/config
736K	/config/data
-rw-r--r-- 1 abc users 598016 Oct 10 11:35 /config/data/grocy.db

the named volume on the host:
848K	/var/lib/docker/volumes/grocy_grocy_config/_data

ONE SENTENCE: a household that tracks its food, its chores and a few recipes keeps grocy under
a few megabytes — the database is the whole app, there is no media and no document store, so
grocy is never among the apps that decide how big an off-site snapshot is.
