* fix(updater): prune superseded images after update to reclaim disk (#858)
The sidecar updater pulled new image versions on every update but never
removed the old ones, so /var/lib/containerd grew unbounded across
releases (50+ GB of orphaned layers observed on long-running installs).
After a confirmed-successful recreate, prune (1) dangling layers left by
re-pulled moving tags and (2) superseded tags of the core services this
updater manages (the images in compose.yml), keeping the refs now in use.
Deliberately avoids `docker system/image prune -a`: that would delete
images for installed-but-stopped Supply Depot / curated services and
force a re-pull that fails on an offline box. Scoped strictly to
compose-managed repositories; optional/offline images are never touched.
Uses `docker rmi` without -f so anything still referenced by a container
is refused rather than force-removed. Best-effort; never fails the update.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(updater): scope image pruning to those directly used by NOMAD
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: jakeaturner <jturner@cosmistack.com>
Retire the dotted "N.O.M.A.D." styling everywhere in favor of
"Project NOMAD" (no periods) ahead of the trademark filing, and
remove the "Node for Offline Media, Archives, and Data" backronym
from all copy except a single origin-story line in the About page
(corrected to "Maps" rather than "Media").
Scope is display strings only: docs, admin UI labels/titles, install
script output, Dockerfile labels, package.json description, and issue
templates. Code identifiers, container/service names, env vars, CSS
tokens, URLs, and the project-nomad slug are unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
chriscrosstalk
Chris Sherwood
Jake Turner