Container memory was only ever measured on an empty install, which hides
the cost that actually matters: a real board with real widgets and
integrations loaded.
stress-restore.mts boots a fresh container, restores a supplied backup
through the onboarding restore UI (including the "I understand"
confirmation), signs in, opens the busiest board, waits for every widget
to mount, then hammers navigation and soaks idle while sampling cgroup
v2 memory at each stage.
The backup is passed by path via STRESS_BACKUP_ZIP and never enters the
repo — it carries real integration secrets and an encryption key.
.gitignore now also refuses homarr-backup*.zip and loose *.sqlite.
Baseline reading (merge-base image, 28-item board, all widgets ready):
223 MiB idle -> 448 MiB board loaded -> 688 MiB peak.
Thomas Camlong
0d19968131