boot.initrd.luks.devices.<name>.keyFile

The name of the file (can be a raw device or a partition) that should be used as the decryption key for the encrypted device. If not specified, you will be prompted for a passphrase instead.

Type

null or string

Default

null

Example

"/dev/sdb1"

Declared

<nixpkgs/nixos/modules/system/boot/luksroot.nix>