Module shutdown 

SIGTERM-driven graceful shutdown primitives shared by all services

Structs

ShutdownFanout

Fans a shutdown future out to N consumers via a watch channel.

Functions

serve_axum_with_graceful_shutdown

Serves an Axum application, draining in-flight requests when shutdown fires.

wait_for_sigterm

Completes when SIGTERM is received. On non-unix targets, never completes (preserves current behavior; production deploys are Linux/ECS).