Here is my `~/.emacs` for Emacs 28.1:
;;; .emacs --- My custom .emacs config.
;;; Commentary:
;;; Installs different packages for code linting and formatting to enable user feel Emacs like an IDE.
;;; Code:
(require 'package)
(require 'lsp-mode)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
(defvar emacs-themes '(soft-stone-theme) "Themes installed as packages.")
(defvar emacs-linters '(flycheck json-mode yaml-mode markdown-mode) "Code linters installed as packages.")
(defvar emacs-language-servers '(lsp-mode lsp-pyright lsp-java) "Language servers installed as packages.")
(defvar emacs-formatters '(format-all) "Code formatters installed as packages.")
(defvar emacs-other '(company) "Other packages installed as packages.")
(defvar emacs-packages (append emacs-themes emacs-linters emacs-language-servers emacs-formatters emacs-other))
(dolist (package emacs-packages)
(package-install package))
(setq emacs-language-servers '(bash-ls csharp-ls))
(dolist (server emacs-language-servers)
(lsp-install-server nil server)) ; Reinstallation occures even when UPDATE? is nil
(defvar bookmark-save-flag 1)
(load-theme 'soft-stone t)
(add-hook 'prog-mode-hook #'flycheck-mode)
(add-hook 'prog-mode-hook #'company-mode)
(add-hook 'prog-mode-hook #'format-all-mode)
(defvar emacs-hooks '(shell-mode-hook python-mode-hook java-mode-hook csharp-mode-hook c++-mode-hook))
(dolist (hook emacs-hooks)
(add-hook hook #'lsp))
(defvar format-all-formatters '(("JSON" prettier)
("YAML" prettier)
("Shell" shfmt)
("Python" black)
("Java" clang-format)
("C#" clang-format)))
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(display-line-numbers 'relative)
'(package-selected-packages
'(lsp-java csharp-mode company lsp-pyright lsp-mode format-all yaml-mode json-mode markdown-mode flycheck soft-stone-theme)))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
(provide '.emacs)
;;; .emacs ends here
When I open any file Emacs shows message for csharp-ls LSP even I told it not to reinstall (`(lsp-install-server nil server)`) LSP:
https://preview.redd.it/3ot9sefc2mj91.png?width=1920&format=png&auto=webp&s=871274be8851e95b344f85d3e88454864ef1002f
How to fix it?
P.S. Please write any thoughts how to enhance config if you have anything to suggest. ;)