---@brief
---
--- https://github.com/rcjsuen/dockerfile-language-server-nodejs
---
--- `docker-langserver` can be installed via `npm`:
--- ```sh
--- npm install -g dockerfile-language-server-nodejs
--- ```
---
--- Additional configuration can be applied in the following way:
--- ```lua
--- vim.lsp.config('dockerls', {
---     settings = {
---         docker = {
--- 	    languageserver = {
--- 	        formatter = {
--- 		    ignoreMultilineInstructions = true,
--- 		},
--- 	    },
--- 	}
---     }
--- })
--- ```

---@type vim.lsp.Config
return {
  cmd = { 'docker-langserver', '--stdio' },
  filetypes = { 'dockerfile' },
  root_markers = { 'Dockerfile' },
}