{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    fenix.url = "github:nix-community/fenix";
    fenix.inputs.nixpkgs.follows = "nixpkgs";
  };
  outputs = { nixpkgs, fenix, ... }:
    let
      system = "x86_64-linux";
      pkgs = import nixpkgs { inherit system; };
    in
    {
      formatter.${system} = pkgs.nixpkgs-fmt;
      devShells.${system}.default = pkgs.mkShell {
        packages = with pkgs; [
          zsh
          (fenix.packages.${system}.complete.withComponents [
            "cargo"
            "clippy"
            "rust-src"
            "rustc"
            "rustfmt"
            "rust-analyzer"
          ])
        ];
        shellHook = ''
          zsh & disown
          exit
        '';
      };
    };
}