{
  description = "jolheiser's nixos config";

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

    nur.url = "github:nix-community/nur";
    jolheiser-nur.url = "git+https://git.jojodev.com/jolheiser/nur";
  };

  nixConfig = {warn-dirty = false;};

  outputs = {
    self,
    nixpkgs,
    home-manager,
    jolheiser-nur,
    ...
  } @ inputs: let
    overlays = final: prev: {
      nur = import inputs.nur {
        nurpkgs = prev;
        pkgs = prev;
        repoOverrides = {
          jolheiser = import jolheiser-nur {pkgs = prev;};
        };
      };
    };
    commonConfig = {username}: ({
      config,
      pkgs,
      ...
    }: {
      config = {
        nixpkgs.overlays = [overlays];
        home-manager = {
          useGlobalPkgs = true;
          useUserPackages = true;
          sharedModules = [
            # inputs.jolheiser-nur.homeManagerModules.default
          ];
          users.${username}.imports = [./apps];
          extraSpecialArgs = {
            flakePath = "/home/${username}/.config/nixpkgs";
          };
        };
      };
    });
  in {
    nixosConfigurations = {
      "chai" = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          home-manager.nixosModules.home-manager
          ./machines/common
          ./machines/chai
          (commonConfig {username = "jolheiser";})
        ];
      };
      "matcha" = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          home-manager.nixosModules.home-manager
          ./machines/common
          ./machines/matcha
          (commonConfig {username = "jolheiser";})
        ];
      };
    };
  };
}