{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = github:nixos/nixpkgs/nixos-23.05;
  };

  outputs = {
    self,
    nixpkgs,
  }: let
    supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
    forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
    pkgs = forAllSystems (system: nixpkgs.legacyPackages.${system});
  in {
    # Formatter
    formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.alejandra);

    # Packages
    packages = forAllSystems (system: {
      default = pkgs.${system}.poetry2nix.mkPoetryApplication {projectDir = self;};
    });

    # Dev Shell
    devShells = forAllSystems (system: {
      default = pkgs.${system}.mkShellNoCC {
        shellHook = "Welcome to your nix-powered dev environment for dyn-gandi!";

        packages = with pkgs.${system}; [
          (poetry2nix.mkPoetryEnv {projectDir = self;})
          poetry
        ];
      };
    });

    # Run as apps
    apps = forAllSystems (system: {
      default = {
        program = "${self.packages.${system}.default}/bin/dyn_gandi";
        type = "app";
      };
    });
  };
}