services.ncps.upstream.publicKeys

A list of public keys of upstream caches in the format host[-[0-9]*]:public-key. This flag is used to verify the signatures of store paths downloaded from upstream caches.

Type
list of string
Default
[ ]
Example
[
  "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
]
Declared
<nixpkgs/nixos/modules/services/networking/ncps.nix>