{
  description = "SWI-Prolog";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
  flake-utils.lib.eachDefaultSystem (system:
  let
    pkgs = import nixpkgs {
      inherit system;
      config.allowUnfree = true;
    };
  in {
    devShells.default = pkgs.mkShell {
      buildInputs = with pkgs; [
        swi-prolog

        # Editor
        #(jetbrains.plugins.addPlugins jetbrains.idea-ultimate [ "github-copilot" ])
        vscodium
      ];
    };
  });
}