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

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

    dedsec-grub-theme = {
      url = "gitlab:VandalByte/dedsec-grub-theme";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # nix lsp
    nil = {
      url = "github:oxalica/nil/2022-09-19";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # my neovim configuration
    myneovim = {
      url = "git+https://git.pleshevski.ru/mynix/neovim?rev=a8cdb463fa804865ef5014316b1ec8aadf97e21d";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # tool to change .env faster
    vnetod = {
      url = "git+https://git.pleshevski.ru/pleshevskiy/vnetod?rev=21e9e89de2af212ca9dec914011cfde7e48f8de6";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ { self, nixpkgs, ... }:
    let
      system = "x86_64-linux";
    in
    {
      homeConfigurations = import ./outputs/home.nix {
        inherit inputs system;
      };

      nixosConfigurations = import ./outputs/system.nix {
        inherit inputs system;
      };

      devShells.${system} =
        let
          pkgs = import nixpkgs { inherit system; };
        in
        {
          default = pkgs.mkShell {
            packages = with pkgs; [
              stylua # lua formatter
              ormolu # haskell formatter
            ];
          };
        };
    };
}