{
  pkgs,
  config,
  lib,
  ...
}:
let
  inherit (config.grimmShared) enable tooling graphical;
  inherit (lib)
    mkEnableOption
    mkOption
    types
    getExe
    optionals
    mkIf
    ;
in
{
  imports = [
    ./lilypond.nix
    ./nix.nix
    ./security.nix
    ./python.nix
    ./rust.nix
    ./nvim.nix
    ./lsp.nix
  ];

  config = mkIf (enable && tooling.enable) {
    environment.systemPackages =
      with pkgs;
      [
        (writeShellScriptBin "systemd-owner" "systemctl show -pUser,UID $@")
        (writeShellScriptBin "tree" "${getExe eza} -T --git -lh --no-permissions --no-user --no-filesize --no-time")
        (writeShellScriptBin "spawn" ''exec "$@" &> /dev/null &'')
        (writeShellScriptBin "silent-add" "git add --intent-to-add $@ ; git update-index --assume-unchanged $@")

        urlencode
        rfindup
        pstree
        file
        wget
        hyfetch
        util-linux
        btop
        linuxPackages.perf
        eza

        gcc
        jdk17
        pkg-config
        unzip
        p7zip

        tea

        fbcat
        gomuks
        ranger

        visualvm
        imagemagick
        nmap

        parted
        glib
        glibc
        expect
      ]
      ++ optionals graphical [
        wev
        qdirstat
        libva-utils
        gparted
        jetbrains.clion
        jetbrains.idea-community
      ];

    programs.git = {
      enable = true;
      lfs.enable = true;
      config = {
        init.defaultBranch = "main";
        credential.username = tooling.git_user;
        user.name = tooling.git_user;
        user.email = tooling.git_email;
        push.autoSetupRemote = true;
        core.autocrlf = "input";
        commit.gpgsign = true;
        pull.rebase = true;
        alias = {
          pfusch = "push --force-with-lease --force-if-includes";
          fuck = "reset HEAD~1";
          fixup = "commit --fixup";
        };
      };
    };

    environment.shellAliases = {
      ":q" = "exit";
      "ls" = "eza";
      "lix" = "nix";
    };

    programs.tmux = {
      enable = true;
      historyLimit = 42000;
      #keyMode = "vi";
    };

    # virtualisation.docker.enable = true;

    services.dbus.implementation = "broker";

    boot.tmp.cleanOnBoot = true;
    zramSwap.enable = true;

    programs.ssh = {
      startAgent = true;
      enableAskPassword = graphical;
      askPassword = mkIf graphical (getExe pkgs.lxqt.lxqt-openssh-askpass);
    };
    programs.thefuck.enable = true;
  };

  options.grimmShared.tooling = {
    enable = mkEnableOption "grimm-tooling";
    git_user = mkOption {
      type = types.str;
      default = "Grimmauld";
      description = "Username for git to use";
    };

    git_email = mkOption {
      type = types.str;
      default = "${config.grimmShared.tooling.git_user}@grimmauld.de";
      description = "Email for git to use";
    };
  };
}