admin
6bab68b132
deriveStackName pure-suffix-stripped on '-' (postgres/db/mariadb/.../cache), so a stack whose slug ENDS in a role token (e.g. 'my-cache') was misattributed (stripped to 'my') — filing its DB dump under the wrong/nonexistent stack. Now threads the set of deployed stack names (m.knownStackNames() <- ListDeployedStacks) into DiscoverDatabases and cross-references: candidate suffix-strip if known, else the container name if it IS a known stack, else longest known stack that is a prefix (handles <stack>_postgres / <stack>-1), else legacy strip. nil/empty known = legacy behaviour (appexport passes nil). Table test incl. the my-cache case (fails pre-fix).