Convex component for serving files from time-limited URLs.

In your convex/app.config.ts

const c = app.install(fileStorageUrls, { args: {} });
app.mountHttp("/storage/", c);

This will export a generateUrl mutation with args {storageId: Id<"_storage">, expiresInMillis: number} It will mount an endpoint /storage/get which will fetch the URL, but enforce expiration.

It is implemented with a table that is cleaned up automatically via a cron.

Tests are in file_storage_urls/serve.test.ts