nixos-config/templates/local-ruby-nix/shell.nix

{ pkgs ? import <nixpkgs> { }
, extraBuildInputs ? [ ]
, extraPackages ? [ ]
}:

with pkgs;

mkShell {
  buildInputs = extraBuildInputs;

  packages = [
    # Formatters
    nixpkgs-fmt

    # Language servers
    rnix-lsp
  ] ++ extraPackages;
}