$ sudo docker compose -p tunnex-byodb-rds-20260906a --env-file .env -f tunnex.yml exec -T api preflight --database-only
Database preflight passed: connectivity, TLS/authentication, writable PostgreSQL 16 and migration prerequisites

$ sudo docker compose -p tunnex-byodb-rds-20260906a --env-file .env -f tunnex.yml ps --format table {{.Service}}	{{.State}}	{{.Health}}
SERVICE   STATE     <no value>
api       running   healthy
caddy     running   
nginx     running   healthy
redis     running   healthy
web       running   healthy