Bun is an installer and runner for bun.

Profiles

You can define multiple bun profiles. By default, there is a profile called :default which you can configure its args, current directory and environment:

config :elixir_bun,
  version: "1.0.7",
  default: [
    args: ~w(build js/app.js  --outdir=../priv/static/assets),
    cd: Path.expand("../assets", __DIR__),
    env: %{}
  ]

Bun configuration

There are two global configurations for the bun application:

• :version - the expected bun version

• :cacerts_path - the directory to find certificates for https connections

• :path - the path to find the bun executable at. By default, it is automatically downloaded and placed inside the _build directory of your current app

Overriding the :path is not recommended, as we will automatically download and manage bun for you. But in case you can't download it (for example, the npm registry is behind a proxy), you may want to set the :path to a configurable system location.

Once you find the location of the executable, you can store it in a MIX_BUN_PATH environment variable, which you can then read in your configuration file:

config :elixir_bun, path: System.get_env("MIX_BUN_PATH")