bun.sh/docs/bundler/executables.md

Bun's bundler implements a --compile flag for generating a standalone binary from a TypeScript or JavaScript file.

{% codetabs %}

$ bun build ./cli.ts --compile --outfile mycli

console.log("Hello world!");

{% /codetabs %}

This bundles cli.ts into an executable that can be executed directly:

$ ./mycli
Hello world!

All imported files and packages are bundled into the executable, along with a copy of the Bun runtime. All built-in Bun and Node.js APIs are supported.

{% callout %}

Note — Currently, the --compile flag can only accept a single entrypoint at a time and does not support the following flags:

• --outdir — use outfile instead.
• --external
• --splitting
• --publicPath

{% /callout %}