{pkgs, ...}: {
  extraPlugins = [
    pkgs.vimPlugins.nvim-dap-rr
  ];
  extraConfigLua = '' 
      -- ... more of your dap config
      local rr_dap = require("nvim-dap-rr")
      rr_dap.setup({
          mappings = {
              continue = "<F10>", -- FRight
              step_over = "<F1>", -- FDown
              step_out = "<F2>", -- FUp
              step_into = "<F3>", -- FRight
              reverse_continue = "<F22>", -- <S-FLeft>
              reverse_step_over = "<F13>", -- <S-FDown>
              reverse_step_out = "<F14>", -- <S-FUp>
              reverse_step_into = "<F15>", -- <S-FRight>
              step_over_i = "<F25>", -- <C-FDown>
              step_out_i = "<F26>", -- <C-FUp>
              step_into_i = "<F27>", -- <C-FRight>
              reverse_step_over_i = "<F37>", -- <SC-FDown>
              reverse_step_out_i = "<F38>", -- <SC-FUp>
              reverse_step_into_i = "<F39>", -- <SC-FRight>
          }
      })
      table.insert(dap.configurations.rust, rr_dap.get_rust_config())
      table.insert(dap.configurations.cpp, rr_dap.get_config())
''