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

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

    nixpkgs-2311.url = "github:nixos/nixpkgs/nixos-23.11";

    opdavies-nvim.inputs.nixpkgs.follows = "nixpkgs";
    opdavies-nvim.url = "github:opdavies/opdavies.nvim";
    # opdavies-nvim.url = "path:/home/opdavies/Code/github.com/opdavies/opdavies.nvim";
  };

  outputs = { nixpkgs, self, ... }@inputs:
    let
      system = "x86_64-linux";
      pkgs = nixpkgs.legacyPackages.${system};

      username = "opdavies";

      mkNixos = import ./lib/nixos { inherit inputs self username; };
      mkWsl = import ./lib/wsl2 { inherit inputs self username; };

      inherit (pkgs) just mkShell;
    in {
      packages.${system}.default = mkShell { buildInputs = [ just ]; };

      formatter.${system} = pkgs.nixfmt-classic;

      nixosConfigurations = {
        apollo = mkNixos {
          desktop = true;
          hostname = "apollo";
        };

        nixedo = mkNixos {
          desktop = true;
          hostname = "nixedo";
        };
      };

      homeConfigurations = { wsl2 = mkWsl { system = "x86_64-linux"; }; };
    };
}