feat: initial emacs config

home-manager/emacs/default.nix

@@ -0,0 +1,37 @@
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    emacs-all-the-icons-fonts
+    sbcl
+  ];
+  programs.emacs = {
+    enable = true;
+    extraPackages = epkgs: with epkgs; [
+      use-package
+      magit
+      org
+      org-roam
+      evil
+      evil-collection
+      which-key
+      counsel
+      ivy
+      swiper
+      doom-themes
+      nord-theme
+      projectile
+      flycheck
+      company
+      lsp-mode
+      lsp-ui
+      dap-mode
+      treemacs
+      treemacs-evil
+      treemacs-projectile
+      sly
+    ];
+    extraConfig = builtins.readFile ./init.el;
+  };
+}
+

home-manager/emacs/init.el

@@ -0,0 +1,70 @@
+(require 'package)
+(package-initialize)
+
+(eval-when-compile
+  (require 'use-package))
+
+(use-package evil
+  :init
+  (evil-mode 1))
+
+(use-package evil-collection
+  :after evil
+  :config
+  (evil-collection-init))
+
+(use-package which-key
+  :config
+  (which-key-mode))
+
+(use-package ivy
+  :config
+  (ivy-mode 1))
+
+(use-package counsel
+  :after ivy
+  :config
+  (counsel-mode 1))
+
+(use-package swiper
+  :after ivy)
+
+(use-package doom-themes
+  :config
+  (load-theme 'doom-one t))
+
+(use-package projectile
+  :config
+  (projectile-mode 1))
+
+(use-package company
+  :config
+  (global-company-mode))
+
+(use-package flycheck
+  :config
+  (global-flycheck-mode))
+
+(use-package lsp-mode
+  :hook ((python-mode . lsp)
+         (rust-mode . lsp)
+         (go-mode . lsp))
+  :commands lsp)
+
+(use-package lsp-ui
+  :after lsp-mode
+  :commands lsp-ui-mode)
+
+(use-package treemacs
+  :commands treemacs)
+
+(use-package treemacs-evil
+  :after (treemacs evil))
+
+(use-package treemacs-projectile
+  :after (treemacs projectile))
+
+(use-package sly
+  :config
+  (setq inferior-lisp-program "sbcl"))
+