{
  inputs = {
    rust-overlay.url = "github:oxalica/rust-overlay";
    rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
    rust-overlay.inputs.flake-utils.follows = "flake-utils";
    cargo2nix.url = "github:cargo2nix/cargo2nix/release-0.11.0";
    cargo2nix.inputs.rust-overlay.follows = "rust-overlay";
    flake-utils.follows = "cargo2nix/flake-utils";
    nixpkgs.follows = "cargo2nix/nixpkgs";
  };

  outputs = { nixpkgs, flake-utils, cargo2nix, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ cargo2nix.overlays.default ];
        };

        rustpkgs = pkgs.rustBuilder.makePackageSet {
          rustVersion = "latest";
          rustChannel = "nightly";
          packageFun = import ./Cargo.nix;

          extraRustComponents = [ "clippy" ];
        };
      in {
        devShells.default = rustpkgs.workspaceShell {
          # packages = with pkgs; [];
        };

        packages.default = (rustpkgs.workspace.sqlformatter { }).bin;
      }
    );
}