home manager flake

flake.nix

{
  description = "home manager system configurations";

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

  outputs = inputs@{ self, nixpkgs, home-manager, ... }: {
    homeConfigurations = {
      server = home-manager.lib.homeManagerConfiguration rec {
        system = "x86_64-linux";
        username = "username";
        homeDirectory = "/home/${username}";
        extraSpecialArgs = { inherit inputs; };
        configuration = {
          imports = [ ./home.nix ];
          nixpkgs.overlays = [ 
            # overlays could go here if you wanted
          ];
        };
      };
    };
  };
}