feat: emacs config init

This commit is contained in:
Thiago Sposito 2026-01-10 19:54:14 -03:00
parent 9d852d120e
commit 95afe7044a
Signed by: thiago
GPG key ID: 3065EA73A976D430
5 changed files with 323 additions and 102 deletions

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@ -1,37 +1,28 @@
{ pkgs, ... }: { pkgs, lib, config, ... }:
{ {
home.packages = with pkgs; [
emacs-all-the-icons-fonts
sbcl
];
programs.emacs = { programs.emacs = {
enable = true; 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;
};
}
package = pkgs.emacs.override {
withNativeCompilation = true;
};
};
home.packages = with pkgs; [
cmake
emacs-all-the-icons-fonts
emacsPackages.evil
emacsPackages.vterm
emacsPackages.treemacs
emacsPackages.doom
sbcl
];
home.activation.linkDoomConfig = lib.hm.dag.entryAfter ["writeBoundary"] ''
if [ ! -e "${config.home.homeDirectory}/.config/doom" ]; then
$DRY_RUN_CMD mkdir -p "${config.home.homeDirectory}/.config"
$DRY_RUN_CMD ln -sfn "/home/thiago/.config/nix-conf/home-manager/emacs/doom" "${config.home.homeDirectory}/.config/doom"
fi
'';
}

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;;; $DOOMDIR/config.el -*- lexical-binding: t; -*-
(add-hook 'scheme-mode-hook #'smartparens-strict-mode)
(use-package! lsp-mode
:config
(add-to-list 'lsp-language-id-configuration '(fennel-mode . "fennel"))
(lsp-register-client
(make-lsp-client :new-connection (lsp-stdio-connection "fennel-ls")
:activation-fn (lsp-activate-on "fennel")
:server-id 'fennel-ls)))
(add-hook 'fennel-mode-hook #'lsp!)
(setq user-full-name "Thiago Sposito"
user-mail-address "th.spo@pm.me")
(setq doom-font (font-spec :family "FiraCode Nerd Font Mono" :size 22 :weight 'semi-light)
doom-variable-pitch-font (font-spec :family "FiraCode Nerd Font" :size 18))
(setq doom-theme 'doom-one)
(setq display-line-numbers-type t)
(setq org-directory "~/org/")
(after! treemacs
(treemacs-follow-mode 1)
(treemacs-project-follow-mode 1))
(add-hook 'window-setup-hook #'treemacs)
(setq shell-file-name (executable-find "zsh")
explicit-shell-file-name shell-file-name)
(set-popup-rule! "^\\*vterm"
:side 'bottom
:size 0.3
:select t
:quit t
:ttl nil)
(map! :desc "Toggle terminal (vterm)"
"C-~" #'vterm)

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;;; init.el -*- lexical-binding: t; -*-
;; This file controls what Doom modules are enabled and what order they load
;; in. Remember to run 'doom sync' after modifying it!
;; NOTE Press 'SPC h d h' (or 'C-h d h' for non-vim users) to access Doom's
;; documentation. There you'll find a link to Doom's Module Index where all
;; of our modules are listed, including what flags they support.
;; NOTE Move your cursor over a module's name (or its flags) and press 'K' (or
;; 'C-c c k' for non-vim users) to view its documentation. This works on
;; flags as well (those symbols that start with a plus).
;;
;; Alternatively, press 'gd' (or 'C-c c d') on a module to browse its
;; directory (for easy access to its source code).
(doom! :input
;;bidi ; (tfel ot) thgir etirw uoy gnipleh
;;chinese
;;japanese
;;layout ; auie,ctsrnm is the superior home row
:completion
(company +childframe) ; the ultimate code completion backend
;;(corfu +orderless) ; complete with cap(f), cape and a flying feather!
;;helm ; the *other* search engine for love and life
;;ido ; the other *other* search engine...
;;ivy ; a search engine for love and life
vertico ; the search engine of the future
:ui
deft ; notational velocity for Emacs
doom ; what makes DOOM look the way it does
doom-dashboard ; a nifty splash screen for Emacs
;;doom-quit ; DOOM quit-message prompts when you quit Emacs
(emoji +unicode) ; 🙂
hl-todo ; highlight TODO/FIXME/NOTE/DEPRECATED/HACK/REVIEW
indent-guides ; highlighted indent columns
ligatures ; ligatures and symbols to make your code pretty again
minimap ; show a map of the code on the side
modeline ; snazzy, Atom-inspired modeline, plus API
;;nav-flash ; blink cursor line after big motions
;;neotree ; a project drawer, like NERDTree for vim
ophints ; highlight the region an operation acts on
(popup +defaults) ; tame sudden yet inevitable temporary windows
smooth-scroll ; So smooth you won't believe it's not butter
tabs ; a tab bar for Emacs
treemacs ; a project drawer, like neotree but cooler
;;unicode ; extended unicode support for various languages
(vc-gutter +pretty) ; vcs diff in the fringe
vi-tilde-fringe ; fringe tildes to mark beyond EOB
window-select ; visually switch windows
workspaces ; tab emulation, persistence & separate workspaces
;;zen ; distraction-free coding or writing
:editor
(evil +everywhere); come to the dark side, we have cookies
file-templates ; auto-snippets for empty files
fold ; (nigh) universal code folding
;;(format +onsave) ; automated prettiness
;;god ; run Emacs commands without modifier keys
;;lispy ; vim for lisp, for people who don't like vim
multiple-cursors ; editing in many places at once
;;objed ; text object editing for the innocent
;;parinfer ; turn lisp into python, sort of
;;rotate-text ; cycle region at point between text candidates
snippets ; my elves. They type so I don't have to
(whitespace +guess +trim) ; a butler for your whitespace
;;word-wrap ; soft wrapping with language-aware indent
:emacs
dired ; making dired pretty [functional]
electric ; smarter, keyword-based electric-indent
;;eww ; the internet is gross
;;ibuffer ; interactive buffer management
tramp ; remote files at your arthritic fingertips
undo ; persistent, smarter undo for your inevitable mistakes
vc ; version-control and Emacs, sitting in a tree
:term
;;eshell ; the elisp shell that works everywhere
;;shell ; simple shell REPL for Emacs
;;term ; basic terminal emulator for Emacs
vterm ; the best terminal emulation in Emacs
:checkers
syntax ; tasing you for every semicolon you forget
;;(spell +flyspell) ; tasing you for misspelling mispelling
;;grammar ; tasing grammar mistake every you make
:tools
;;ansible
;;biblio ; Writes a PhD for you (citation needed)
;;collab ; buffers with friends
;;debugger ; FIXME stepping through code, to help you add bugs
direnv
docker
editorconfig ; let someone else argue about tabs vs spaces
;;ein ; tame Jupyter notebooks with emacs
(eval +overlay) ; run code, run (also, repls)
lookup ; navigate your code and its documentation
llm ; when I said you needed friends, I didn't mean...
(lsp +peek)
;;(lsp +eglot) ; M-x vscode
magit ; a git porcelain for Emacs
;;make ; run make tasks from Emacs
pass ; password manager for nerds
;;pdf ; pdf enhancements
;;terraform ; infrastructure as code
;;tmux ; an API for interacting with tmux
tree-sitter ; syntax and parsing, sitting in a tree...
upload ; map local to remote projects via ssh/ftp
:os
(:if (featurep :system 'macos) macos) ; improve compatibility with macOS
;;tty ; improve the terminal Emacs experience
:lang
;;ada ; In strong typing we (blindly) trust
;;agda ; types of types of types of types...
;;beancount ; mind the GAAP
;;(cc +lsp) ; C > C++ == 1
;;clojure ; java with a lisp
;;common-lisp ; if you've seen one lisp, you've seen them all
;;coq ; proofs-as-programs
;;crystal ; ruby at the speed of c
;;csharp ; unity, .NET, and mono shenanigans
;;data ; config/data formats
;;(dart +flutter) ; paint ui and not much else
;;dhall
;;elixir ; erlang done right
;;elm ; care for a cup of TEA?
emacs-lisp ; drown in parentheses
;;erlang ; an elegant language for a more civilized age
;;ess ; emacs speaks statistics
;;factor
;;faust ; dsp, but you get to keep your soul
;;fortran ; in FORTRAN, GOD is REAL (unless declared INTEGER)
;;fsharp ; ML stands for Microsoft's Language
;;fstar ; (dependent) types and (monadic) effects and Z3
;;gdscript ; the language you waited for
;;(go +lsp) ; the hipster dialect
;;(graphql +lsp) ; Give queries a REST
;;(haskell +lsp) ; a language that's lazier than I am
;;hy ; readability of scheme w/ speed of python
;;idris ; a language you can depend on
;;json ; At least it ain't XML
;;janet ; Fun fact: Janet is me!
;;(java +lsp) ; the poster child for carpal tunnel syndrome
;;javascript ; all(hope(abandon(ye(who(enter(here))))))
;;julia ; a better, faster MATLAB
;;kotlin ; a better, slicker Java(Script)
;;latex ; writing papers in Emacs has never been so fun
;;lean ; for folks with too much to prove
;;ledger ; be audit you can be
(lua +fennel +lsp) ; one-based indices? one-based indices
markdown ; writing docs for people to ignore
;;nim ; python + lisp at the speed of c
;;nix ; I hereby declare "nix geht mehr!"
;;ocaml ; an objective camel
org ; organize your plain life in plain text
;;php ; perl's insecure younger brother
;;plantuml ; diagrams for confusing people more
;;graphviz ; diagrams for confusing yourself even more
;;purescript ; javascript, but functional
;;python ; beautiful is better than ugly
;;qt ; the 'cutest' gui framework ever
;;racket ; a DSL for DSLs
;;raku ; the artist formerly known as perl6
;;rest ; Emacs as a REST client
;;rst ; ReST in peace
;;(ruby +rails) ; 1.step {|i| p "Ruby is #{i.even? ? 'love' : 'life'}"}
;;(rust +lsp) ; Fe2O3.unwrap().unwrap().unwrap().unwrap()
;;scala ; java, but good
(scheme +guile) ; a fully conniving family of lisps
sh ; she sells {ba,z,fi}sh shells on the C xor
;;sml
;;solidity ; do you need a blockchain? No.
;;swift ; who asked for emoji variables?
;;terra ; Earth and Moon in alignment for performance.
;;web ; the tubes
;;yaml ; JSON, but readable
;;zig ; C, but simpler
:email
;;(mu4e +org +gmail)
;;notmuch
;;(wanderlust +gmail)
:app:
;;calendar
;;emms
;;everywhere ; *leave* Emacs!? You must be joking
;;irc ; how neckbeards socialize
;;(rss +org) ; emacs as an RSS reader
:config
;;literate
(default +bindings +smartparens))

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;; -*- no-byte-compile: t; -*-
;;; $DOOMDIR/packages.el
;; To install a package:
;;
;; 1. Declare them here in a `package!' statement,
;; 2. Run 'doom sync' in the shell,
;; 3. Restart Emacs.
;;
;; Use 'C-h f package\!' to look up documentation for the `package!' macro.
;; To install SOME-PACKAGE from MELPA, ELPA or emacsmirror:
;; (package! some-package)
;; To install a package directly from a remote git repo, you must specify a
;; `:recipe'. You'll find documentation on what `:recipe' accepts here:
;; https://github.com/radian-software/straight.el#the-recipe-format
;; (package! another-package
;; :recipe (:host github :repo "username/repo"))
;; If the package you are trying to install does not contain a PACKAGENAME.el
;; file, or is located in a subdirectory of the repo, you'll need to specify
;; `:files' in the `:recipe':
;; (package! this-package
;; :recipe (:host github :repo "username/repo"
;; :files ("some-file.el" "src/lisp/*.el")))
;; If you'd like to disable a package included with Doom, you can do so here
;; with the `:disable' property:
;; (package! builtin-package :disable t)
;; You can override the recipe of a built in package without having to specify
;; all the properties for `:recipe'. These will inherit the rest of its recipe
;; from Doom or MELPA/ELPA/Emacsmirror:
;; (package! builtin-package :recipe (:nonrecursive t))
;; (package! builtin-package-2 :recipe (:repo "myfork/package"))
;; Specify a `:branch' to install a package from a particular branch or tag.
;; This is required for some packages whose default branch isn't 'master' (which
;; our package manager can't deal with; see radian-software/straight.el#279)
;; (package! builtin-package :recipe (:branch "develop"))
;; Use `:pin' to specify a particular commit to install.
;; (package! builtin-package :pin "1a2b3c4d5e")
;; Doom's packages are pinned to a specific commit and updated from release to
;; release. The `unpin!' macro allows you to unpin single packages...
;; (unpin! pinned-package)
;; ...or multiple packages
;; (unpin! pinned-package another-pinned-package)
;; ...Or *all* packages (NOT RECOMMENDED; will likely break things)
;; (unpin! t)

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(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"))