Currently this is heavily based on the config file built in System Crafters's Emacs from Scratch playlist. If you have the time and interest, I highly recommend following along with it yourself instead of just copying.
;; Basic UI Configuration ------------------------------------------------------
;; You will most likely need to adjust this font size for your system!
(defvar runemacs/default-font-size 100)
(setq inhibit-startup-message t)
(scroll-bar-mode -1) ; Disable visible scrollbar
(tool-bar-mode -1) ; Disable the toolbar
(tooltip-mode -1) ; Disable tooltips
(set-fringe-mode 10) ; Give some breathing room
(menu-bar-mode -1) ; Disable the menu bar
;; Set up the visible bell
(setq visible-bell t)
(column-number-mode)
(global-display-line-numbers-mode t)
;; Disable line numbers for some modes
(dolist (mode '(org-mode-hook
term-mode-hook
shell-mode-hook
eshell-mode-hook))
(add-hook mode (lambda () (display-line-numbers-mode 0))))
;; Font Configuration ----------------------------------------------------------
(set-face-attribute 'default nil :font "Fira Code Retina" :height runemacs/default-font-size)
;; Set the fixed pitch face
(set-face-attribute 'fixed-pitch nil :font "Fira Code Retina" :height 260)
;; Set the variable pitch face
(set-face-attribute 'variable-pitch nil :font "Cantarell" :height 120 :weight 'regular)
;; Package Manager Configuration -----------------------------------------------
;; Initialize package sources
(require 'package)
(setq package-archives '(("melpa" . "https://melpa.org/packages/")
("org" . "https://orgmode.org/elpa/")
("elpa" . "https://elpa.gnu.org/packages/")))
(package-initialize)
(unless package-archive-contents
(package-refresh-contents))
;; Initialize use-package on non-Linux platforms
(unless (package-installed-p 'use-package)
(package-install 'use-package))
(require 'use-package)
(setq use-package-always-ensure t)
;; Ivy Configuration -----------------------------------------------------------
(use-package ivy
;:diminish
:bind (("C-s" . swiper)
:map ivy-minibuffer-map
("TAB" . ivy-alt-done)
("C-l" . counsel-up-directory)
("C-j" . ivy-next-line)
("C-k" . ivy-previous-line)
:map ivy-switch-buffer-map
("C-j" . ivy-next-line)
("C-k" . ivy-previous-line)
("C-l" . counsel-up-directory)
("C-d" . ivy-switch-buffer-kill)
:map ivy-reverse-i-search-map
("C-j" . ivy-next-line)
("C-k" . ivy-previous-line)
("C-d" . ivy-reverse-i-search-kill))
:config
(ivy-mode 1))
;; NOTE: The first time you load your configuration on a new machine, you'll
;; need to run the following command interactively so that mode line icons
;; display correctly:
;;
;; M-x all-the-icons-install-fonts
(use-package all-the-icons)
(use-package doom-modeline
:init (doom-modeline-mode 1)
:custom ((doom-modeline-height 15)))
(use-package doom-themes
:init (load-theme 'doom-dracula t))
(use-package rainbow-delimiters
:hook (prog-mode . rainbow-delimiters-mode))
(use-package which-key
:init (which-key-mode)
:diminish which-key-mode
:config
(setq which-key-idle-delay 1))
(use-package ivy-rich
:init
(ivy-rich-mode 1))
(use-package counsel
:bind (("M-x" . counsel-M-x)
("C-x b" . counsel-ibuffer)
("C-x C-f" . counsel-find-file)
("C-M-j" . counsel-switch-buffer)
:map minibuffer-local-map
("C-r" . 'counsel-minibuffer-history)))
(use-package helpful
:custom
(counsel-describe-function-function #'helpful-callable)
(counsel-describe-variable-function #'helpful-variable)
:bind
([remap describe-function] . counsel-describe-function)
([remap describe-command] . helpful-command)
([remap describe-variable] . counsel-describe-variable)
([remap describe-key] . helpful-key))
;; Key Binding Configuration ---------------------------------------------------
;; Make ESC quit prompts
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)
(use-package general
:config
(general-create-definer rune/leader-keys
:keymaps '(normal insert visual emacs)
:prefix "SPC"
:global-prefix "C-SPC")
(rune/leader-keys
"t" '(:ignore t :which-key "toggles")
"tt" '(counsel-load-theme :which-key "choose theme")))
(use-package evil
:init
(setq evil-want-integration t)
(setq evil-want-keybinding nil)
(setq evil-want-C-u-scroll t)
(setq evil-want-C-i-jump nil)
:config
(evil-mode 1)
(define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
(define-key evil-insert-state-map (kbd "C-h") 'evil-delete-backward-char-and-join)
;; Use visual line motions even outside of visual-line-mode buffers
(evil-global-set-key 'motion "j" 'evil-next-visual-line)
(evil-global-set-key 'motion "k" 'evil-previous-visual-line)
(evil-set-initial-state 'messages-buffer-mode 'normal)
(evil-set-initial-state 'dashboard-mode 'normal))
(use-package evil-collection
:after evil
:config
(evil-collection-init))
(use-package hydra)
(defhydra hydra-text-scale (:timeout 4)
"scale text"
("j" text-scale-increase "in")
("k" text-scale-decrease "out")
("f" nil "finished" :exit t))
(rune/leader-keys
"ts" '(hydra-text-scale/body :which-key "scale text"))
;; Projectile, Magit, and Forge are code development and git tools. Remove them if you don't need them.
;; Projectile Configuration ----------------------------------------------------
(use-package projectile
:diminish projectile-mode
:config (projectile-mode)
:custom ((projectile-completion-system 'ivy))
:bind-keymap
("C-c p" . projectile-command-map)
:init
;; NOTE: Set this to the folder where you keep your Git repos!
(when (file-directory-p "~/../../../git")
(setq projectile-project-search-path '("~/../../../git"))
(setq projectile-switch-project-action #'projectile-dired)))
(use-package counsel-projectile
:config (counsel-projectile-mode))
;; Magit Configuration ---------------------------------------------------------
(use-package magit
:custom
(magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))
;; NOTE: Make sure to configure a GitHub token before using this package!
;; - https://magit.vc/manual/forge/Token-Creation.html#Token-Creation
;; - https://magit.vc/manual/ghub/Getting-Started.html#Getting-Started
(use-package forge)
(defun efs/org-mode-setup ()
(org-indent-mode)
(variable-pitch-mode 1)
(visual-line-mode 1))
;; Org Mode Configuration ------------------------------------------------------
(defun efs/org-font-setup ()
;; Replace list hyphen with dot
(font-lock-add-keywords 'org-mode
'(("^ *\\([-]\\) "
(0 (prog1 () (compose-region (match-beginning 1) (match-end 1) "•"))))))
;; Set faces for heading levels
(dolist (face '((org-level-1 . 1.2)
(org-level-2 . 1.1)
(org-level-3 . 1.05)
(org-level-4 . 1.0)
(org-level-5 . 1.1)
(org-level-6 . 1.1)
(org-level-7 . 1.1)
(org-level-8 . 1.1)))
(set-face-attribute (car face) nil :font "Cantarell" :weight 'regular :height (cdr face)))
;; Ensure that anything that should be fixed-pitch in Org files appears that way
(set-face-attribute 'org-block nil :foreground nil :inherit 'fixed-pitch)
(set-face-attribute 'org-code nil :inherit '(shadow fixed-pitch))
(set-face-attribute 'org-table nil :inherit '(shadow fixed-pitch))
(set-face-attribute 'org-verbatim nil :inherit '(shadow fixed-pitch))
(set-face-attribute 'org-special-keyword nil :inherit '(font-lock-comment-face fixed-pitch))
(set-face-attribute 'org-meta-line nil :inherit '(font-lock-comment-face fixed-pitch))
(set-face-attribute 'org-checkbox nil :inherit 'fixed-pitch))
(use-package org
:hook (org-mode . efs/org-mode-setup)
:config
(setq org-ellipsis " ▾")
(efs/org-font-setup))
(use-package org-bullets
:after org
:hook (org-mode . org-bullets-mode)
:custom
(org-bullets-bullet-list '("◉" "○" "●" "○" "●" "○" "●")))
(defun efs/org-mode-visual-fill ()
(setq visual-fill-column-width 100
visual-fill-column-center-text t)
(visual-fill-column-mode 1))
(use-package visual-fill-column
:hook (org-mode . efs/org-mode-visual-fill))
(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.
'(package-selected-packages
'(magit-todos visual-fill-column org-bullets forge magit counsel-projectile projectile hydra evil-collection evil general helpful counsel ivy-rich which-key rainbow-delimiters doom-themes doom-modeline all-the-icons ivy command-log-mode use-package)))
(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.
)
(global-set-key (kbd "C-M-k") 'dw/switch-to-browser-buffer)