-- Per-mission ZeroClaw runtime container.
--
-- C3 workspace-isolation model: each mission gets its own runtime
-- container so agents' sandboxed filesystem is scoped to that mission's
-- repo checkout. Replaces the shared clawmates-runtime container that
-- previously served all missions from one /zeroclaw-data/workspace.
--
-- runtime_container_name: docker container name owned by the mission.
--   Convention: cm-runtime-mission-{first 12 chars of mission uuid}.
-- runtime_endpoint:       fully-qualified gateway URL that the
--   topology_worker's ZeroClawDriveExecutor connects to (e.g.
--   http://cm-runtime-mission-019f84a0f2a2:42617). Null when the
--   container hasn't been provisioned yet (or was torn down after
--   completion).
--
-- Both columns are set during on_launch (or lazily by phase_runner on
-- retries against pre-C3 missions) and cleared when the mission
-- terminates and the sweeper reaps its container.

ALTER TABLE missions
    ADD COLUMN runtime_container_name TEXT,
    ADD COLUMN runtime_endpoint       TEXT;