system.switch.enable

Whether to include the capability to switch configurations.

Disabling this makes the system unable to be reconfigured via nixos-rebuild.

This is good for image based appliances where updates are handled outside the image. Reducing features makes the image lighter and slightly more secure.

Type
boolean
Default
true
Declared
<nixpkgs/nixos/modules/system/activation/switchable-system.nix>