diff --git a/config.org b/config.org
index fec9258..69901c9 100644
--- a/config.org
+++ b/config.org
@@ -42,6 +42,7 @@ This is to be run after setting up the partitions.
 #+NAME: module-list
 - gnu
 - gnu image
+- zilti packages hyprland
 - gnu packages gnome
 - gnu services admin
 - gnu services authentication
@@ -84,11 +85,13 @@ This is to be run after setting up the partitions.
 - emacs
 - emacs-xyz
 - fonts
+- gl
 - pciutils
 - readline
 - terminals
 - version-control
 - wm
+- xdisorg
 - xorg
 
 #+begin_src scheme :noweb yes :exports none :results output :tangle config.scm
@@ -151,11 +154,17 @@ This adds the Nonguix channel.
 ** Packages
 
 #+NAME: root-packages
+- egl-wayland
+- eglexternalplatform
 - emacs
 - emacs-desktop-environment
 - font-terminus
 - git
+- glu
 - hwdata
+- hyprland
+- libdrm
+- mesa
 - nss-certs
 - network-manager
 - podman
diff --git a/config.scm b/config.scm
index de53e14..2783e9e 100644
--- a/config.scm
+++ b/config.scm
@@ -1,6 +1,7 @@
 (use-modules
   (gnu)
   (gnu image)
+  (zilti packages hyprland)
   (gnu packages gnome)
   (gnu services admin)
   (gnu services authentication)
@@ -27,11 +28,13 @@
   emacs
   emacs-xyz
   fonts
+  gl
   pciutils
   readline
   terminals
   version-control
   wm
+  xdisorg
   xorg)
 
 (operating-system
@@ -73,11 +76,17 @@
    %base-user-accounts))
   (packages
    (append
-    (list emacs
+    (list egl-wayland
+          eglexternalplatform
+          emacs
           emacs-desktop-environment
           font-terminus
           git
+          glu
           hwdata
+          hyprland
+          libdrm
+          mesa
           nss-certs
           network-manager
           podman
diff --git a/home/emacs/init.el b/home/emacs/init.el
index ff246a4..33c8b1f 100644
--- a/home/emacs/init.el
+++ b/home/emacs/init.el
@@ -142,6 +142,13 @@
   (global-display-fill-column-indicator-mode t)
   (pixel-scroll-precision-mode 1))
 
+(use-package gnus
+  :custom
+  (message-send-mail-function 'message-send-mail-with-sendmail)
+  (sendmail-program "msmtp")
+  (message-sendmail-f-is-evil t)
+  (message-sendmail-extra-arguments '("--read-envelope-from")))
+
 (defun set-buffer-variable-pitch ()
   (interactive)
   (variable-pitch-mode t)
diff --git a/home/emacs/init.org b/home/emacs/init.org
index 40746e5..d078932 100644
--- a/home/emacs/init.org
+++ b/home/emacs/init.org
@@ -40,30 +40,54 @@ for authorized =.dir-local= variables and similar stuff.
 
 ** Package Manager
 
-I use =straight.el= as package manager.
+Most packages are being installed using =Guix=, for the few remaining ones that have to be fetched from Git, I use
+[[https://github.com/progfolio/elpaca][Elpaca]].
 
-#+NAME: straight-settings
-| Setting                 | Value |
-|-------------------------+-------|
-| Use Straight as default | f     |
+#+begin_src emacs-lisp
+(defvar elpaca-installer-version 0.6)
+(defvar elpaca-directory (expand-file-name "elpaca/" user-emacs-directory))
+(defvar elpaca-builds-directory (expand-file-name "builds/" elpaca-directory))
+(defvar elpaca-repos-directory (expand-file-name "repos/" elpaca-directory))
+(defvar elpaca-order '(elpaca :repo "https://github.com/progfolio/elpaca.git"
+                              :ref nil
+                              :files (:defaults "elpaca-test.el" (:exclude "extensions"))
+                              :build (:not elpaca--activate-package)))
+(let* ((repo  (expand-file-name "elpaca/" elpaca-repos-directory))
+       (build (expand-file-name "elpaca/" elpaca-builds-directory))
+       (order (cdr elpaca-order))
+       (default-directory repo))
+  (add-to-list 'load-path (if (file-exists-p build) build repo))
+  (unless (file-exists-p repo)
+    (make-directory repo t)
+    (when (< emacs-major-version 28) (require 'subr-x))
+    (condition-case-unless-debug err
+        (if-let ((buffer (pop-to-buffer-same-window "*elpaca-bootstrap*"))
+                 ((zerop (call-process "git" nil buffer t "clone"
+                                       (plist-get order :repo) repo)))
+                 ((zerop (call-process "git" nil buffer t "checkout"
+                                       (or (plist-get order :ref) "--"))))
+                 (emacs (concat invocation-directory invocation-name))
+                 ((zerop (call-process emacs nil buffer nil "-Q" "-L" "." "--batch"
+                                       "--eval" "(byte-recompile-directory \".\" 0 'force)")))
+                 ((require 'elpaca))
+                 ((elpaca-generate-autoloads "elpaca" repo)))
+            (progn (message "%s" (buffer-string)) (kill-buffer buffer))
+          (error "%s" (with-current-buffer buffer (buffer-string))))
+      ((error) (warn "%s" err) (delete-directory repo 'recursive))))
+  (unless (require 'elpaca-autoloads nil t)
+    (require 'elpaca)
+    (elpaca-generate-autoloads "elpaca" repo)
+    (load "./elpaca-autoloads")))
+(add-hook 'after-init-hook #'elpaca-process-queues)
+(elpaca `(,@elpaca-order))
+#+end_src
 
-#+begin_src emacs-lisp :var tbl=straight-settings
-    (defvar bootstrap-version)
-    (let ((bootstrap-file
-           (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
-          (bootstrap-version 6))
-      (unless (file-exists-p bootstrap-file)
-        (with-current-buffer
-            (url-retrieve-synchronously
-             "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
-             'silent 'inhibit-cookies)
-          (goto-char (point-max))
-          (eval-print-last-sexp)))
-      (load bootstrap-file nil 'nomessage))
-
-    (let ((settings (car tbl)))
-        (setq straight-use-package-by-default
-              (string= "t" (cl-first settings))))
+A few additional lines are necessary to integrate it with =use-package=:
+#+begin_src emacs-lisp
+(elpaca elpaca-use-package
+        (elpaca-use-package-mode)
+        (setq elpaca-use-package-by-default nil))
+(elpaca-wait)
 #+end_src
 
 * Helper Functions
@@ -86,28 +110,47 @@ The first one is a function to create conditional keybindings.
 
 * Core Emacs Customization                                        :important:
 
-#+begin_src emacs-lisp
-(use-package emacs
-  :delight (eldoc-mode " 󰙎")
-  :custom
-  (completion-cycle-threshold 10)
-  (display-time-mode t)
-  (enable-recursive-minibuffers t)
-  (enable-remote-dir-locals t)
-  (global-hl-line-mode t)
-  (indent-tabs-mode nil)
-  (menu-bar-mode nil)
-  (minibuffer-prompt-properties (read-only t cursor-intangible t face minibuffer-prompt))
-  (read-extended-command-predicate #'command-completion-default-include-p)
-  (recentf-mode t)
-  (scroll-bar-mode nil)
-  (tab-always-indent 'complete)
-  (tool-bar-mode nil)
-  :custom-face
-  (default ((t (:weight bold :height 113 :width normal :family "VictorMono Nerd Font"))))
-  :hook
-  (minibuffer-setup . cursor-intangible-mode)
-  :config
-  (advice-add 'risky-local-variable-p :override #'ignore))
+Enabled core modes:
+
+#+NAME: enabled-core-modes
+- display-time-mode
+- global-hl-line-mode
+- global-prettify-symbols-mode
+- recentf-mode
+
+Disabled core modes:
+
+#+NAME: disabled-core-modes
+- indent-tabs-mode
+- menu-bar-mode
+- scroll-bar-mode
+- tool-bar-mode
+
+#+begin_src emacs-lisp :var enabled=enabled-core-modes :var disabled=disabled-core-modes
+  (use-package emacs
+    :custom
+    (completion-cycle-threshold 10)
+    (display-time-mode t)
+    (enable-recursive-minibuffers t)
+    (enable-remote-dir-locals t)
+    (fill-column 100)
+    (global-hl-line-mode t)
+    (global-prettify-symbols-mode t)
+    (indent-tabs-mode nil)
+    (menu-bar-mode nil)
+    (minibuffer-prompt-properties (read-only t cursor-intangible t face minibuffer-prompt))
+    (read-extended-command-predicate #'command-completion-default-include-p)
+    (recentf-mode t)
+    (scroll-bar-mode nil)
+    (tab-always-indent 'complete)
+    (tool-bar-mode nil)
+    :custom-face
+    (default ((t (:weight bold :height 113 :width normal :family "VictorMono Nerd Font"))))
+    :hook
+    (minibuffer-setup . cursor-intangible-mode)
+    :config
+    (advice-add 'risky-local-variable-p :override #'ignore))
 #+end_src
 
+** Sending Mail
+