return {
  "stevearc/oil.nvim",
  opts = {},
  -- Optional dependencies
  dependencies = { "nvim-tree/nvim-web-devicons" },
  config = function()
    -- helper function to parse output
    local function parse_output(proc)
      local result = proc:wait()
      local ret = {}
      if result.code == 0 then
        for line in vim.gsplit(result.stdout, "\n", { plain = true, trimempty = true }) do
          -- Remove trailing slash
          line = line:gsub("/$", "")
          ret[line] = true
        end
      end
      return ret
    end

    -- build git status cache
    local function new_git_status()
      return setmetatable({}, {
        __index = function(self, key)
          local ignore_proc = vim.system(
            { "git", "ls-files", "--ignored", "--exclude-standard", "--others", "--directory" },
            {
              cwd = key,
              text = true,
            }
          )
          local tracked_proc = vim.system({ "git", "ls-tree", "HEAD", "--name-only" }, {
            cwd = key,
            text = true,
          })
          local ret = {
            ignored = parse_output(ignore_proc),
            tracked = parse_output(tracked_proc),
          }

          rawset(self, key, ret)
          return ret
        end,
      })
    end
    local git_status = new_git_status()

    -- Clear git status cache on refresh
    local refresh = require("oil.actions").refresh
    local orig_refresh = refresh.callback
    refresh.callback = function(...)
      git_status = new_git_status()
      orig_refresh(...)
    end
    require("oil").setup({
      columns = { "icon" },
      keymaps = {
        ["<C-h>"] = false,
        ["<M-h>"] = "actions.select_split",
      },

      watch_for_changes = true,
      view_options = {
        is_hidden_file = function(name, bufnr)
          local dir = require("oil").get_current_dir(bufnr)
          local is_dotfile = vim.startswith(name, ".") and name ~= ".."
          -- if no local directory (e.g. for ssh connections), just hide dotfiles
          if not dir then
            return is_dotfile
          end
          -- dotfiles are considered hidden unless tracked
          if is_dotfile then
            return not git_status[dir].tracked[name]
          else
            -- Check if file is gitignored
            return git_status[dir].ignored[name]
          end
        end,
      },
    })

    -- Open parent directory in current window
    vim.keymap.set("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory" })
    vim.keymap.set(
      "n",
      "<leader>dd",
      "<CMD>Oil /Users/cobraz/ghq/github.com/simenandre/notes/<CR>",
      { desc = "Open parent directory" }
    )
  end,
}