{ description = "A very basic flake"; inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; nixpkgsveryold.url = "github:nixos/nixpkgs?ref=nixos-21.11"; home-manager.url = "github:nix-community/home-manager"; home-manager.inputs.nixpkgs.follows = "nixpkgs"; }; #outputs = { self, nixpkgs, nixpkgsveryold }: #let # pkgs = nixpkgs.legacyPackages.x86_64-linux; # pkgsold = nixpkgsveryold.legacyPackages.x86_64-linux; #in #{ #packages.x86_64-linux.hello = pkgs.hello; #packages.x86_64-linux.default = pkgs.hello; #devShells.x86_64-linux-default = pkgs.mkShell { # buildInputs = [ pkgs.neovim pkgsold.vim ]; # }; #}; outputs = { self, nixpkgs, home-manager, ... } @ inputs: let system = "x86_64-linux"; lib = nixpkgs.lib; extraSpecialArgs = { inherit system inputs; }; specialArgs = { inherit system inputs; }; in { nixosConfigurations = { biscuit = lib.nixosSystem { system = "x86_64-linux"; specialArgs = extraSpecialArgs; modules = [ ./nixos/configuration.nix home-manager.nixosModules.home-manager { home-manager = { useGlobalPkgs = true; users.biscuit = import ./home-manager/home.nix; }; } ]; }; }; }; }