A full working loop: Deploying Leptos to Fly.io

This is the first UI video in the "Rust and Wasm in Production" series: https://www.youtube.com/playlist?list=PLWtPciJ1UMuARHHLqRVzBiPZSwlqXthgN We use Leptos to compile Rust to a binary on the server and Wasm on the client. Then we deploy those assets to Fly.io and do some Docker debugging along the way.