Strange Behavior with signKeyPaths setting

[jq-bb]

Hi there!

I'm getting a strange bug with the signKeyPaths setting.

       error: The option `services.harmonia.signKeyPaths' does not exist. Definition values:
       - In `/nix/store/nx9cy2cr2sp5izbg43p5c0gd7xmbmgh7-source/nix/modules/binaryCache.nix':
           [
             "/run/agenix/harmoniaSecret"
           ]

I'm using the basic config defined in the README.md

  services.harmonia.enable = true;

  # $ nix-store --generate-binary-cache-key cache.turtle-paridae.ts.net secrets/keys/ssh/system/harmonia.secret /secrets/keys/ssh/system/harmonia.pub
  services.harmonia.signKeyPath = config.age.secrets.harmoniaSecret.path;

metadata

 - system: `"x86_64-linux"`
 - host os: `Linux 6.6.58, NixOS, 24.11 (Vicuna), 24.11.20241025.18536bf`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.19.6`
 - nixpkgs: `/nix/store/wb6agba4kfsxpbnb5hzlq58vkjzvbsk6-source`

I suspect this is some weird 24.11 vs unstable nixpkgs issue.

Though when I check https://search.nixos.org/options?channel=24.11&show=services.harmonia.signKeyPaths&from=0&size=50&sort=relevance&type=packages&query=harmonia

The option still exists?

For now I just used signKeyPath and that works. Ideally though I don't want to use a deprecated option.

Though, seems worth reporting because it seems to be specifically with signKeyPaths? All the other options can be found by my config?

Thanks!
Justin