diff --git a/nixpkgs/configs/init.el b/nixpkgs/configs/init.el
new file mode 100644
index 0000000..f091402
--- /dev/null
+++ b/nixpkgs/configs/init.el
@@ -0,0 +1,150 @@
+;;(scroll-bar-mode -1)
+;;(tool-bar-mode -1)   
+;;(tooltip-mode -1)
+;;(menu-bar-mode -1)
+(set-fringe-mode 10)
+;;(set-face-attribute 'default nil :font "JetBrains Mono" :height 150)
+(global-set-key (kbd "C-c c") 'org-capture)
+(global-set-key (kbd "C-c a") 'org-agenda)
+
+(setq disabled-command-function nil)
+(setq inhibit-startup-screen t)
+(setq visible-bell t)
+(setq flycheck-check-syntax-automatically '(mode-enabled save))
+
+;; Backup
+
+(setq version-control t     ;; Use version numbers for backups.
+      kept-new-versions 10  ;; Number of newest versions to keep.
+      kept-old-versions 0   ;; Number of oldest versions to keep.
+      delete-old-versions t ;; Don't ask to delete excess backup versions.
+      backup-by-copying t)  ;; Copy all files, don't rename them.
+(setq vc-make-backup-files t)
+(setq backup-directory-alist '(("" . "~/.emacs.d/backup")))
+
+(setq calendar-week-start-day 1)
+
+(setq user-full-name "Alexandre LUCAZEAU")
+(setq user-mail-address	"alexandre@dri.fr")
+(setq mail-user-agent 'gnus-user-agent)
+
+(setq gnus-select-method
+      '(nnimap "dri"
+	             (nnimap-address "dri.fr")
+	             (nnimap-server-port 143)
+	             (nnimap-stream starttls)
+	             (nnimap-authinfo-file "~/.authinfo.gpg")))
+
+(setq gnus-message-archive-group "nnimap+dri:Sent")
+(setq gnus-gcc-mark-as-read t)
+(setq nnmail-expiry-target "nnimap+dri:Trash")
+(setq nnmail-expiry-wait 'immediate)
+(setq send-mail-function 'smtpmail-send-it)
+(setq message-send-mail-function 'smtpmail-send-it)
+(setq smtpmail-smtp-server "dri.fr")
+(setq smtpmail-smtp-service 587)
+(setq message-citation-line-function 'message-insert-formatted-citation-line)
+(setq message-citation-line-format "On %d/%m/%Y %H:%M, %N wrote:")
+
+(defun default-web-indent-mode ()
+  (setq indent-tabs-mode nil)
+  (setq tab-width 2)
+  (setq web-mode-markup-indent-offset 2)
+  (setq web-mode-css-indent-offset 2)
+  (setq web-mode-code-indent-offset 2))
+
+(use-package doom-themes
+  :init (load-theme 'doom-nord t)
+  :init (doom-themes-org-config))
+
+(use-package direnv
+  :config (direnv-mode))
+
+(use-package lsp-mode
+  :config (setq lsp-keymap-prefix "C-c l")
+  :config (setq lsp-signature-auto-activate t)
+  :config (setq lsp-enable-on-type-formatting nil)
+  :config (lsp-enable-which-key-integration t)
+  :hook (lsp-mode . electric-pair-mode))
+
+(use-package web-mode
+  :mode ("\\.json\\'" . web-mode)
+  :mode ("\\.html?\\'" . web-mode)
+  :mode ("\\.s?css\\'" . web-mode)
+  :mode ("\\.[jt]sx?\\'" . web-mode)
+  :hook (web-mode . lsp-deferred)
+  :hook (web-mode . default-web-indent-mode))
+
+(use-package nix-mode
+  :mode ("\\.nix\\'" . nix-mode)
+  :hook (nix-mode . lsp-deferred))
+
+(use-package rust-mode
+  :hook (rust-mode . lsp-deferred)
+  :config (setq rust-format-on-save t))
+
+(use-package company
+  :config (setq company-idle-delay 0.25)
+  :config (setq company-minimum-prefix-length 1)
+  :bind (:map company-active-map ("<tab>" . company-select-next))
+  :bind (:map company-active-map ("<backtab>" . company-select-previous)))
+
+(use-package yasnippet
+  :hook (lsp-mode . yas-minor-mode)
+  :hook (yas-minor-mode . yas-reload-all)
+  :config (setq yas-snippet-dirs '("/etc/nixos/programs/emacs/snippets")))
+
+(use-package prettier-js
+  :after (web-mode)
+  :hook (web-mode . prettier-js-mode))
+
+(use-package smartparens
+  :bind ("C-c s s" . sp-splice-sexp)
+  :bind ("C-c s r" . sp-rewrap-sexp))
+
+(use-package bbdb
+  :init (bbdb-initialize 'gnus 'message)
+  :init (bbdb-mua-auto-update-init 'gnus 'message)
+  :config (setq bbdb-file "~/Nextcloud/13_Org/contacts/bbdb")
+  :config (setq bbdb-mua-auto-update-p 'create))
+
+(use-package org
+  :config
+  (setq org-agenda-files
+  	  "~/Nextcloud/13_Org/agenda.org")
+  (setq org-refile-use-outline-path 'file)
+  (setq org-refile-targets
+	'(("~/Nextcloud/13_Org/DRI.org" :maxlevel . 3)
+	  ("~/Nextcloud/13_Org/perso.org" :level . 1)
+  	  ("~/Nextcloud/13_Org/pizajoffre.org" :level . 1)))
+  (setq org-todo-keywords
+	'((sequence "TODO(t)" "PENDING(p)" "|" "CANCELLED(c)" "DONE(d)")))
+  (setq org-todo-keyword-faces
+	'(("TODO" . (:foreground "#c678dd" :weight bold))
+	  ("PENDING" . (:background "#3f444a" :foreground "#ff6c6b" :weight bold))))
+  (setq org-capture-templates
+	'(("i" "Inbox" entry (file "~/Nextcloud/13_Org/DRI.org") "* TODO %i%?")
+	  ("a" "Agenda" entry (file "~/Nextcloud/13_Org/agenda.org") "* TODO %i%?\nSCHEDULED: %(org-insert-time-stamp (org-read-date nil t \"+0d\"))")))
+  (setq org-agenda-custom-commands
+	'(("t" "Today" tags-todo "+LEVEL=1+CATEGORY=\"tasks\"|+SCHEDULED<=\"<today>\"|+DEADLINE<=\"<today>\""))))
+
+(use-package magit)
+
+(use-package ledger-mode)
+
+(use-package projectile
+  :init (projectile-global-mode)
+  :config (setq projectile-enable-caching nil)
+  :config (setq projectile-project-search-path (cddr (directory-files "~/code" t)))
+  :custom (projectile-completion-system 'ivy)
+  :bind-keymap ("C-c p" . projectile-command-map))
+
+(use-package counsel-projectile
+  :after (counsel projectile)
+  :init (counsel-projectile-mode))
+
+(use-package which-key
+  :init (which-key-mode)
+  :config (setq which-key-idle-delay 0.5))
+
+(setq TeX-PDF-mode t)
diff --git a/nixpkgs/emacs.nix b/nixpkgs/emacs.nix
new file mode 100644
index 0000000..456e82f
--- /dev/null
+++ b/nixpkgs/emacs.nix
@@ -0,0 +1,39 @@
+{ ... }:
+
+{
+  services.emacs.enable = true;
+  programs.emacs = {
+    enable = true;
+    extraPackages = (epkgs:
+      (with epkgs; [
+        use-package
+        doom-themes
+        lsp-mode
+        web-mode
+        nix-mode
+        rust-mode
+        ledger-mode
+        direnv
+        company
+        yasnippet
+        prettier-js
+        smartparens
+        org
+        magit
+        bbdb
+        projectile
+        ivy
+        counsel
+        counsel-projectile
+        lsp-ivy
+        which-key
+        elpaPackages.org
+      ]));
+  };
+
+  home.file = {
+    ".emacs.d/init.el" = {
+      source = ./configs/init.el;
+    };
+  };
+}