Setting up Kando for Nixos

[66-firebat]

For the nixos users out there, setting up a kando patch to use an arbitrary version in nixos is not trivial. My current configuration for recordkeeping is attached below. Please send your questions my way if you need help setting up a configuration, but I was able to get the 2.3.0-beta.1 version to work when, currently, nixpkgs only has kando set for 2.0.0

{
  description = "main flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    home-manager = {
        url = "github:nix-community/home-manager";
    inputs.nixpkgs.follows = "nixpkgs";
    };
    opencode = {
      url = "github:anomalyco/opencode";
    };
  };

  outputs = { self, nixpkgs, ... }@inputs: 
  let 
    system = "x86_64-linux";
    pkgs = import nixpkgs {
        inherit system;
        config = { allowUnfree = true;};
    };
    lib = nixpkgs.lib;
    overlays = [
  (final: prev: {
    sioyek = prev.sioyek.overrideAttrs ( old: {
      src = prev.fetchFromGitHub {
        owner = "ahrm";
        repo = "sioyek";
        rev = "88b0a73a71f156b43b8d9bb18d62d829f310b906";
        hash = "sha256-ZBqQm4U1UvYZPNE4X7y+HIQ9thCLoRoEeXpOdf2FYtk="; # nix will tell the correct sha in the error message
      };  
    });
  })
(final: prev: {
  kando = prev.kando.overrideAttrs (old: {
    src = prev.fetchFromGitHub {
      owner = "kando-menu";
      repo = "kando";
      rev = "70d058b9cfbd21ef6fd9390b6d56cd79c52327ad";
      hash = "sha256-hGj3Zpt1FlDxD75n91NBlZvC4kiPuMapYEcGBhUhVdM=";
    };
    npmDeps = prev.fetchNpmDeps {
      src = prev.fetchFromGitHub {
        owner = "kando-menu";
        repo = "kando";
        rev = "70d058b9cfbd21ef6fd9390b6d56cd79c52327ad";
        hash = "sha256-hGj3Zpt1FlDxD75n91NBlZvC4kiPuMapYEcGBhUhVdM=";
      };
      hash = "sha256-aDvja+IPtvZWOISc8UoH50AVDy6nZPEp0Xo9Qm/+eXA=";
    };
  });
})
];
  in
  {
    nixosConfigurations = {
        wytchblade = lib.nixosSystem {
        specialArgs = { inherit inputs system;};
        system = "x86_64-linux";
        modules = 
        [
            ./configuration.nix
            {
              nixpkgs.overlays = overlays;
            }
        ];    
    };

    };


    packages.x86_64-linux.hello = nixpkgs.legacyPackages.x86_64-linux.hello;

    packages.x86_64-linux.default = self.packages.x86_64-linux.hello;

  };
}