{ pkgs, extraModulesPath, ... }:
let

  hooks = import ./hooks;

  pkgWithCategory = category: package: { inherit package category; };
  linter = pkgWithCategory "linter";
  docs = pkgWithCategory "docs";
  devos = pkgWithCategory "devos";

in
{
  _file = toString ./.;

  imports = [ "${extraModulesPath}/git/hooks.nix" ];
  git = { inherit hooks; };

  # tempfix: remove when merged https://github.com/numtide/devshell/pull/123
  devshell.startup.load_profiles = pkgs.lib.mkForce (
    pkgs.lib.noDepEntry ''
      # PATH is devshell's exorbitant privilige:
      # fence against its pollution
      _PATH=''${PATH}
      # Load installed profiles
      for file in "$DEVSHELL_DIR/etc/profile.d/"*.sh; do
        # If that folder doesn't exist, bash loves to return the whole glob
        [[ -f "$file" ]] && source "$file"
      done
      # Exert exorbitant privilige and leave no trace
      export PATH=''${_PATH}
      unset _PATH
    ''
  );

  packages = with pkgs; [
    git-crypt
  ];

  commands = with pkgs; [
    (devos nixUnstable)
    # {
    #   category = "devos";
    #   name = nvfetcher-bin.pname;
    #   help = nvfetcher-bin.meta.description;
    #   command = "cd $DEVSHELL_ROOT/pkgs; ${pkgs.nvfetcher-bin}/bin/nvfetcher -c ./sources.toml --no-output $@";
    # }
    (linter nixpkgs-fmt)
    (linter editorconfig-checker)
    # (docs python3Packages.grip) too many deps
    (docs mdbook)
  ]
  ++ lib.optional
    (system != "i686-linux")
    (devos cachix)

  ;
}