homebrew.onActivation.upgrade

Whether to enable Homebrew to upgrade outdated formulae and Mac App Store apps during nix-darwin system activation. The default is false so that repeated invocations of darwin-rebuild switch are idempotent.

Implementation note: when disabled, nix-darwin invokes brew bundle [install] with the --no-upgrade flag during system activation.

Type

boolean

Default

false

Declared

<nix-darwin/modules/homebrew.nix>