Uninstalling
sudo denia uninstall # stop + disable the service, remove the unit
sudo denia uninstall --purge # also wipe /var/lib/denia and ~/.config/denia
Plain uninstall stops and disables denia.service and removes the systemd unit,
leaving your state and secrets intact on disk.
:::danger --purge is destructive and irreversible
--purge deletes all state, secrets, and the age key. Once the age key is
gone, no SOPS-encrypted secret can ever be recovered. Take a
backup first if you might want the data again.
:::
make uninstall (root) removes the installed binary at /usr/local/bin/denia
without touching state.