How to display both absolute and relative line numbers simultaneously?

[dmibuch]

I'm new to both NeoVim and AstroNvim.
So don't be harsh with me due to my newbie question please.
Could anyone help me to find out a way how to display both absolute and relative line numbers in the editor?
In case we have a clean NeoVim, we can write only a few lines to the init.lua file:

vim.o.statuscolumn = "%l %r %s"
vim.opt.number = true
vim.opt.relativenumber = true

to display them:

But in AstroNvim settings the closest approach looks like the following. We can only get a kind of a hybrid mode when we are able to see relative line numbers for all the lines except the current one for which we can see the absolute number:

I've tried to find out how to reach the result illustrated on the first picture but with no success cause the ~/.config/nvim/ AstroNvim folder structure is sophisticated for me at the moment.
So I'm asking AstroNvim community for help.
Thank you!

[dmibuch]

Soon after writing the post above and asking a question described there I discovered a Discord AstroNvim channel.
A brief search through the channel led me to correct answer given more than a year ago by user tuero:

So I performed same actions and achieved desired result.
I'll describe these actions more detailed.

First I found files that look like those denominated in the tuero's post. They are:
1st: ~/.local/share/nvim/lazy/nvim-cmp/lua/cmp/utils/options.lua,
2nd: ~/.local/share/nvim/lazy/AstroNvim/lua/astronvim/plugins/_astrocore_options.lua and
3rd: ~/.local/share/nvim/lazy/AstroNvim/lua/astronvim/plugins/heirline.lua.

Then I found out that the line opt.signcolumn = "yes" already exists in the 2nd file.
But I've decided to add the line vim.opt.signcolumn = "yes" to the M.win_set_option and M.buf_set_option functions in the 1st file just in case (not sure if it's necessary).
So this functions in the 1st file looks like this:

-- Set window option without triggering the OptionSet event
---@param window number
---@param name string
---@param value any
M.win_set_option = function(window, name, value)
  local eventignore = vim.opt.eventignore:get()
  vim.opt.eventignore:append('OptionSet')
  vim.api.nvim_win_set_option(window, name, value)
  vim.opt.eventignore = eventignore
  vim.opt.signcolumn = "yes" 				-- THIS line is added
end

-- Set buffer option without triggering the OptionSet event
---@param buffer number
---@param name string
---@param value any
M.buf_set_option = function(buffer, name, value)
  local eventignore = vim.opt.eventignore:get()
  vim.opt.eventignore:append('OptionSet')
  vim.api.nvim_buf_set_option(buffer, name, value)
  vim.opt.eventignore = eventignore
  vim.opt.signcolumn = "yes" 				-- THIS line is added
end

Finally, I found the place within the 3rd file where should I insert the code

opts.statuscolumn = {
  status.component.foldcolumn(),
  {
    provider = function() return "%l %=%r " end,
  },
  status.component.signcolumn(),
}

showed in the tuero's post.
It was a statuscolumn section at the bottom of the opts function and looked a bit different:

opts = function()

      ...

      statuscolumn = {
        init = function(self) self.bufnr = vim.api.nvim_get_current_buf() end,
        status.component.foldcolumn(),
        status.component.numbercolumn(),
        status.component.signcolumn(),
      },
    }
  end,

So in my case it became look like this:

opts = function()

      ...

      statuscolumn = {
        init = function(self) self.bufnr = vim.api.nvim_get_current_buf() end,
        status.component.foldcolumn(),
        --status.component.numbercolumn(),
        -- --[[
		{
			provider = function() return "%l %=%r " end,
		},   
        -- ]]--
        status.component.signcolumn(),
      },
    }
  end,

That's all. It works!

As you may notice I've commented the status.component.numbercolumn(), line due to hide the default line number column in the editor.

Thanks for your attention!