{ pkgs }:
pkgs.mkShell {
  packages = with pkgs; [
    git
    git-bug
    go
    gofumpt
    golangci-lint
    gopls
    nixfmt
    (python3.withPackages (p: [
      p.mdformat
      p.mdformat-gfm
      p.mdformat-frontmatter
    ]))
    rstfmt
    shellcheck
    vim
  ];

  GOTOOLCHAIN = "local";

  shellHook = ''
    git config core.hooksPath .githooks 2>/dev/null || true
    root=$(git rev-parse --show-toplevel 2>/dev/null || pwd)
    export ONECHAT_DIR="''${ONECHAT_DIR:-$root/.devenv/onechat}"
    unset root
  '';
}