init

modules/home/editors/doom-emacs.nix

@@ -0,0 +1,162 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    emacs-gtk
+    git
+    lazygit
+    ripgrep
+    libtool
+    cmake
+    pkg-config
+    # Spell checking
+    hunspell
+    hunspellDicts.en_US
+    hunspellDicts.en_AU
+    hunspellDicts.es_ES
+    # LSP servers
+    clang-tools # C/C++ LSP
+    nil # Nix LSP
+  ];
+
+  home.file.".doom.d/init.el".text = ''
+    ;;; init.el -*- lexical-binding: t; -*-
+
+    (doom!
+     :completion
+     (company +auto)
+     (vertico +icons)
+
+     :ui
+     doom
+     doom-dashboard
+     doom-quit
+     hl-todo
+     modeline
+     nav-flash
+     ophints
+     (popup +defaults)
+     (ligatures +extra)
+     tabs
+     treemacs
+     vi-tilde-fringe
+     window-select
+
+     :editor
+     (evil +everywhere)
+     file-templates
+     fold
+     multiple-cursors
+     snippets
+     word-wrap
+
+     :emacs
+     (dired +icons)
+     electric
+     (ibuffer +icons)
+     (undo +tree)
+     vc
+
+     :term
+     vterm
+
+     :checkers
+     (syntax +flymake)
+     (spell +flyspell)
+     grammar
+
+     :tools
+     (eval +overlay)
+     (lookup +docsets)
+     lsp
+     (magit +forge)
+     pdf
+     tree-sitter
+
+     :lang
+     bash
+     (c +lsp)
+     css
+     docker
+     html
+     (json +lsp)
+     markdown
+     (nix +tree-sitter +lsp)
+     toml
+     yaml
+
+     :config
+     (default +bindings +smartparens))
+  '';
+
+  home.file.".doom.d/config.el".text = ''
+    ;;; config.el -*- lexical-binding: t; -*-
+
+    (setq doom-theme 'doom-one)
+    (setq display-line-numbers-type 'relative)
+    (setq nerd-icons-font-family "JetBrainsMono Nerd Font")
+
+    ;; Git configuration
+    (after! magit
+      ;; Set default git editor to emacsclient
+      (setq with-editor-emacsclient-executable "emacsclient")
+      ;; Show word-granularity differences within diff hunks
+      (setq magit-diff-refine-hunk t)
+      ;; Auto-refresh magit buffers
+      (setq magit-refresh-status-buffer t))
+
+    ;; Lazygit integration
+    (defun my/lazygit ()
+      "Open lazygit in a terminal."
+      (interactive)
+      (if (fboundp 'vterm)
+          (let ((default-directory (magit-toplevel)))
+            (vterm "*lazygit*")
+            (vterm-send-string "lazygit")
+            (vterm-send-return))
+        (async-shell-command "lazygit" "*lazygit*")))
+
+    ;; LSP configuration
+    (after! lsp-mode
+      (setq lsp-signature-auto-activate t
+            lsp-signature-render-documentation t
+            lsp-completion-provider :company-capf
+            lsp-idle-delay 0.1))
+
+    ;; Nix LSP (nil) configuration
+    (with-eval-after-load 'lsp-nix-nil
+      (setq lsp-nix-nil-auto-eval-inputs t))
+
+    ;; Company completion settings
+    (after! company
+      (setq company-idle-delay 0.2
+            company-minimum-prefix-length 1
+            company-tooltip-align-annotations t
+            company-require-match 'never))
+
+    ;; Spell checking configuration
+    (after! ispell
+      (setq ispell-program-name "hunspell")
+      (setq ispell-local-dictionary "en_US")
+      (setq ispell-local-dictionary-alist
+            '(("en_US" "[[:alpha:]]" "[^[:alpha:]]" "[']" nil ("-d" "en_US") nil utf-8))))
+
+    ;; Git keybindings
+    (map! :leader
+          (:prefix-map ("g" . "git")
+           :desc "Magit status" "g" #'magit-status
+           :desc "Magit dispatch" "d" #'magit-dispatch
+           :desc "Magit file dispatch" "f" #'magit-file-dispatch
+           :desc "Magit blame" "b" #'magit-blame-addition
+           :desc "Git time machine" "t" #'git-timemachine-toggle
+           :desc "Lazygit" "l" #'my/lazygit
+           :desc "Git stage file" "s" #'magit-stage-file
+           :desc "Git unstage file" "u" #'magit-unstage-file))
+  '';
+
+  home.file.".doom.d/packages.el".text = ''
+    ;;; packages.el -*- lexical-binding: t; -*-
+
+    ;; Git-related packages
+    (package! git-timemachine)
+  '';
+}