The single-file bind mount ./scripts/init-db.sh left a stale empty dir in the
reused act_runner workspace → mounted as a directory → migrations never ran →
empty schemas → backend 28P01/connection failures. Move the init script to
deploy/postgres-initdb/00-init.sh and mount the whole DIR at
/docker-entrypoint-initdb.d (robust, like the migrations dir). Deploy checkout
now 'git clean -ffd' to purge stale workspace dirs.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
soroush.asadi