nix-cachyos-kernel/flake.nix

{
  description = "CachyOS Kernels";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable-small";
    flake-parts.url = "github:hercules-ci/flake-parts";

    cachyos-kernel = {
      url = "github:CachyOS/linux-cachyos";
      flake = false;
    };
    cachyos-kernel-patches = {
      url = "github:CachyOS/kernel-patches";
      flake = false;
    };
  };
  outputs =
    { self, flake-parts, ... }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } (
      {
        lib,
        ...
      }:
      {
        systems = [
          "x86_64-linux"
          "aarch64-linux"
        ];

        perSystem =
          {
            pkgs,
            ...
          }:
          rec {
            # Legacy packages contain linux-cachyos-* and linuxPackages-cachyos-*
            legacyPackages = pkgs.callPackage ./kernel-cachyos {
              inherit inputs;
            };
            # Packages only contain linux-cachyos-* due to Flake schema requirements
            packages = lib.filterAttrs (_: lib.isDerivation) legacyPackages;
          };
      }
    );
}