Nixos - Hyprpanel unknown

[noahfraiture]

Hello,

I'm trying to add hyprpanel to my nixos configuration (branch hyprpanel) but I can't make it work.

I add it in my flake :

{
  description = "Nixos config flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    hyprland.url = "github:hyprwm/Hyprland";

    ags.url = "github:Aylur/ags";
    hyprpanel.url = "github:Jas-SinghFSU/HyprPanel";

    # TODO : see hyprspace
  };

  outputs = { self, nixpkgs, home-manager, ... }@inputs: 
  {
    nixosConfigurations = {
      inspiron = nixpkgs.lib.nixosSystem {
        specialArgs = { inherit inputs; };
        system = "x86_64-linux";
        modules = [
          {
            nixpkgs.overlays = [ inputs.hyprpanel.overlay ];
            _module.args = { inherit inputs; };
          }
          ./hosts/inspiron/configuration.nix
          home-manager.nixosModules.home-manager
        ];
      };
      # add here other machines
    };
  };
}

Then I try to add in my home configuration :

  home.packages = with pkgs; [
    ags
    hyprpanel
  ];

But I keep having the error undefined variable hyprpanel

This is the solution I get after some research on similar configuration and trying to copy them, but it still doesn't work :(

[anotherhadi]

Hey! Can you send the full logs? And maybe update the link to your repo, got 404 on the one you wrote

[noahfraiture]

Sure, here it is

building the system configuration...
error:
       … while calling the 'head' builtin

         at /nix/store/60sn02zhawl3kwn0r515zff3h6hg6ydz-source/lib/attrsets.nix:1575:11:

         1574|         || pred here (elemAt values 1) (head values) then
         1575|           head values
             |           ^
         1576|         else

       … while evaluating the attribute 'value'

         at /nix/store/60sn02zhawl3kwn0r515zff3h6hg6ydz-source/lib/modules.nix:816:9:

          815|     in warnDeprecation opt //
          816|       { value = addErrorContext "while evaluating the option `${showOption loc}':" value;
             |         ^
          817|         inherit (res.defsFinal') highestPrio;

       (stack trace truncated; use '--show-trace' to show the full trace)

       error: undefined variable 'hyprpanel'

       at /nix/store/ph7r4gs7gia1z8adzih9r5vqr5fz2ypl-source/modules/home-manager/hyprpanel.nix:5:5:

            4|     ags
            5|     hyprpanel
             |     ^
            6|   ];
Error: nu::shell::non_zero_exit_code

  × External command had a non-zero exit code

[noahfraiture]

Ok yep it was sorry ! I turned it to private and I forgot

[anotherhadi]

Np, what's the command you're running to update your system?

[noahfraiture]

sudo nixos-rebuild switch --flake /etc/nixos/#inspiron

[noahfraiture]

Ok I finally solved it. I had to remove the installation of hyprpanel from home packages. Weird but that way it works