spacevim/bundle/nvim-lspconfig-latest/lua/lspconfig/server_configurations/guile_ls.lua

local util = require 'lspconfig.util'
return {
  default_config = {
    cmd = { 'guile-lsp-server' },
    filetypes = {
      'scheme.guile',
    },
    root_dir = function(fname)
      return util.root_pattern 'guix.scm'(fname) or util.find_git_ancestor(fname)
    end,
    single_file_support = true,
  },
  docs = {
    description = [[
https://codeberg.org/rgherdt/scheme-lsp-server

The recommended way is to install guile-lsp-server is using Guix. Unfortunately it is still not available at the official Guix channels, but you can use the provided channel guix.scm in the repo:
```sh
guix package -f guix.scm
```

Checkout the repo for more info.

Note: This LSP will start on `scheme.guile` filetype. You can set this file type using `:help modeline` or adding https://gitlab.com/HiPhish/guile.vim to your plugins to automatically set it.
    ]],
    default_config = {
      root_dir = [[root_pattern("guix.scm", ".git")]],
    },
  },
}