apply_cell_name() now skips multi-label zone files (split-horizon DDNS
zones like pic2.pic.ngo.zone) and excludes '*' and '@' from hostname
candidate detection, preventing the wildcard record from being renamed
to the old cell name during a cell rename.
update_split_horizon_zone() now deletes stale zone files from previous
cell names sharing the same TLD (e.g. pic3.pic.ngo.zone when renaming
to pic2.pic.ngo), eliminating orphaned DNS entries.
_bootstrap_dns() now detects non-LAN domain modes and calls
update_split_horizon_zone() instead of apply_ip_range(), preventing
service records (api, calendar, files…) from being re-injected into
the DDNS parent zone on every container restart.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
roof
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