feat(lazygit): configure lazygit nvim-remote as editor and enable nerdfont icons

can be disabled with `vim.g.lazygit_config = false`

lua/lazyvim/util/lazygit.lua

@@ -9,7 +9,7 @@ local M = setmetatable({}, {
 
 M.theme_path = vim.fn.stdpath("cache") .. "/lazygit-theme.yml"
 
--- re-create theme file on startup
+-- re-create config file on startup
 M.dirty = true
 
 -- re-create theme file on ColorScheme change
@@ -22,19 +22,26 @@ vim.api.nvim_create_autocmd("ColorScheme", {
 -- Opens lazygit
 ---@param opts? LazyTermOpts | {args?: string[]}
 function M.open(opts)
+  if vim.g.lazygit_theme ~= nil then
+    LazyVim.deprecate("vim.g.lazygit_theme", "vim.g.lazygit_config")
+  end
+
   opts = vim.tbl_deep_extend("force", {}, {
     esc_esc = false,
     ctrl_hjkl = false,
   }, opts or {})
+
   local cmd = { "lazygit" }
-  if vim.g.lazygit_theme then
+  vim.list_extend(cmd, opts.args or {})
+
+  if vim.g.lazygit_config then
     if M.dirty then
-      M.update_theme()
+      M.update_config()
     end
     M.config_dir = M.config_dir or vim.trim(vim.fn.system("lazygit -cd"))
     vim.env.LG_CONFIG_FILE = M.config_dir .. "/config.yml" .. "," .. M.theme_path
   end
-  vim.list_extend(cmd, opts.args or {})
+
   return LazyVim.terminal(cmd, opts)
 end
 
@@ -42,7 +49,7 @@ function M.set_ansi_color(idx, color)
   io.write(("\27]4;%d;%s\7"):format(idx, color))
 end
 
-function M.update_theme()
+function M.update_config()
   -- LazyGit uses color 241 a lot, so also set it to a nice color
   -- pcall, since some terminals don't like this
   pcall(M.set_ansi_color, 241, LazyVim.ui.color("Special") or "blue")
@@ -58,17 +65,23 @@ function M.update_theme()
     selectedLineBgColor = { LazyVim.ui.color("CursorLine", true) }, -- set to `default` to have no background colour
     unstagedChangesColor = { "red" },
   }
+  local config = [[
+os:
+  editPreset: "nvim-remote"
+gui:
+  nerdFontsVersion: 3
+  theme:
+]]
+
   ---@type string[]
   local lines = {}
-  lines[#lines + 1] = "gui:"
-  lines[#lines + 1] = " theme:"
   for k, v in pairs(theme) do
     lines[#lines + 1] = ("   %s:"):format(k)
     for _, c in ipairs(v) do
       lines[#lines + 1] = ("     - %q"):format(c)
     end
   end
-  local config = table.concat(lines, "\n")
+  config = config .. table.concat(lines, "\n")
   require("lazy.util").write_file(M.theme_path, config)
   M.dirty = false
 end