{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    systems.url = "github:nix-systems/default";
  };
  outputs =
    { nixpkgs, systems, ... }:
    let
      eachSystem =
        f: nixpkgs.lib.genAttrs (import systems) (system: f (import nixpkgs { inherit system; }));
    in
    {
      devShells = eachSystem (pkgs: {
        default = pkgs.mkShell {
          buildInputs = with pkgs; [
            zprint
            clj-kondo
          ];
        };
      });
    };
}