View Source mix bun.install (bun v1.4.2)

Installs bun under _build.

$ mix bun.install
$ mix bun.install --if-missing

By default, it installs 1.2.2 but you can configure it in your config files, such as:

config :bun, :version, "1.2.2"

Options

* `--if-missing` - install only if the given version
  does not exist