where would I capture SIGTERM and SIGINT and close a db pool?

is there an entry point for creating and closing the connection pool? I see the docs say something about a

server.ts

server.ts

, but when I add it to

src/

src/

i can't tell if it's being run. i don't see anything logged to the console when i add console.log

where would I capture SIGTERM and SIGINT and close a db pool? - TanStack