return {
  {
    "nixd",
    enabled = nixInfo.isNix, -- mason doesn't have nixd
    for_cat = "nix",
    lsp = {
      filetypes = { "nix" },
      settings = {
        nixd = {
          nixpkgs = {
            expr = [[import <nixpkgs> {}]],
          },
          options = {
          },
          formatting = {
            command = { "nixfmt" }
          },
          diagnostic = {
            suppress = {
              "sema-escaping-with"
            }
          }
        }
      },
    },
  },
}