{
  config,
  lib,
  pkgs,
  ...
}:
let
  packages = builtins.attrValues {
    inherit (pkgs) dockfmt; # Format Dockerfiles
    inherit (pkgs.nodePackages)
      dockerfile-language-server-nodejs # LSP for Dockerfiles
      ;
  };
in
{
  options = {
    my.dev.docker.enable = lib.mkEnableOption "Install Docker tooling globally";
    devShells.docker = lib.mkOption {
      type = lib.types.package;
      default = pkgs.mkShell {
        inherit packages;
        name = "docker-dev-shell";
        shellHook = ''
          echo "🐳 Docker dev environment"
        '';
      };
      description = "Docker and Dockerfile tooling shell";
    };
  };
  config = lib.mkMerge [
    (lib.mkIf config.my.dev.docker.enable {
      users.users.jawz = { inherit packages; };
    })
    {
      environment.variables.DOCKER_CONFIG = "\${XDG_CONFIG_HOME}/docker";
    }
  ];
}