adding eglot booster

config.el

@@ -226,6 +226,20 @@
   (add-hook 'a-janet-mode-hook
             #'ajrepl-interaction-mode))
 
+
+(use-package! nix-mode
+ :after lsp-mode
+ :ensure t
+ :hook
+ (nix-mode . lsp-deferred) ;; So that envrc mode will work
+ :custom
+ (lsp-disabled-clients '((nix-mode . nix-nil))) ;; Disable nil so that nixd will be used as lsp-server
+ :config
+ (setq lsp-nix-nixd-server-path "nixd"
+       lsp-nix-nixd-formatting-command [ "alejandra"]
+       lsp-nix-nixd-nixpkgs-expr "import (builtins.getFlake \"/home/emenel/source/nixos-config/\").inputs.nixpkgs { }   "
+       lsp-nix-nixd-nixos-options-expr "(builtins.getFlake \"/home/emenel/source/nixos-config/\").nixosConfigurations.mnd.options"))
+
 (after! lsp-mode
   (setq lsp-signature-render-documentation nil)
 
@@ -273,9 +287,6 @@
  (setq backup-enable-predicate
        (lambda (name) nil)))
 
-;; (after! gpastel
-;;   (gpastel-mode))
-
 ;; override aggressive key shortcuts for alt-l/r
 (use-package! drag-stuff
   :defer t
@@ -285,6 +296,14 @@
         "<M-left>"  #'left-word
         "<M-right>" #'right-word))
 
+(use-package! eglot-booster
+  :after eglot
+  :config (eglot-booster-mode))
+
+(setq-default eglot-workspace-configuration
+              '(:nixd
+                (:formatting (:command ["alejandra"]))))
+
 ;; load additional config files
 (load! "obsidian-config.el")
 (load! "mu4e-config.el")

packages.el

@@ -106,3 +106,8 @@
            :files ("*.el")))
 
 (package! bookmark-in-project)
+
+(package! eglot-booster
+  :recipe (:type git
+           :host github
+           :repo "jdtsmith/eglot-booster"))