nvim-config/lua/plugins/oil.lua

return {
  {
    "stevearc/oil.nvim",
    -- Optional dependencies
    dependencies = { "nvim-tree/nvim-web-devicons" },
    config = function()
      -- Fix oil absolute path to relative path conversion
      vim.api.nvim_create_augroup("OilRelPathFix", {})
      vim.api.nvim_create_autocmd("BufLeave", {
        group = "OilRelPathFix",
        pattern = "oil:///*",
        callback = function()
          vim.cmd("cd .")
        end,
      })

      local oil = require("oil")
      oil.setup({
        view_options = {
          show_hidden = true,
        },
      })

      vim.keymap.set("n", "<leader>fe", function()
        if vim.bo.filetype == "oil" then
          oil.close()
        else
          oil.open()
        end
      end, { desc = "[F]ile [E]xplorer" })
    end,
  },
}