The backend runs as `archipelago` and calls `install_log()` to append
audit lines to the install log on every install / update / remove /
start / stop / restart. Target path was /var/log/archipelago-container-installs.log,
which does not exist and cannot be created by the service because
/var/log/ is root-owned. OpenOptions errors were silently swallowed,
so the log was never written on any node.
Ship a tmpfiles.d rule that pre-creates /var/log/archipelago/ and
container-installs.log with archipelago:archipelago ownership. Move
the const path to match, keeping logs inside the directory logrotate
already rotates (image-recipe/configs/logrotate.conf). Install the
rule from both the ISO build and self-update, and apply it
immediately on self-update so existing nodes get a working log
without needing a reboot.
Verified on .228: file created, backend user can write, backend
binary rebuilt with new const.
The OTA self-update path only refreshed image-versions.sh, leaving
reconcile-containers.sh and container-specs.sh frozen at whatever
version was baked into the ISO that originally provisioned the
node. Any fix to those scripts (notably the --create-missing flag
and the DISK_GB detection fix shipped this round) never reached
existing nodes, and on .228 both scripts were outright missing
because the node predated their inclusion in the ISO recipe.
Install all three helper scripts to /opt/archipelago/scripts/ on
every self-update run. Also preserve the legacy copy of
image-versions.sh at /opt/archipelago/image-versions.sh for any
older backend binaries still looking there first.