commit 5c87b9d8eb24a867411aa0f6c106e9bf8f9e2ce6
Author: Stefan Ellmauthaler <stefan.ellmauthaler@gmail.com>
Date:   Sat Sep 25 20:13:32 2021 +0200

    first stuff

diff --git a/configuration.nix b/configuration.nix
new file mode 100644
index 0000000..6dd2e89
--- /dev/null
+++ b/configuration.nix
@@ -0,0 +1,195 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./programs/emacs
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  networking.hostName = "nucturne"; # Define your hostname.
+  #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true;
+  #networking.networkmanager.unmanaged = [ "enp0s20f0u4u1u3" ];
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
+  # Per-interface useDHCP will be mandatory in the future, so this generated config
+  # replicates the default behaviour.
+   networking.useDHCP = false;
+  # networking.interfaces.eno1.useDHCP = true;
+  # networking.interfaces.enp0s20f0u4u1u3.useDHCP = true;
+  # networking.interfaces.wlp0s20f3.useDHCP = true;
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_GB.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  # };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+
+  # Enable i3
+  services.xserver.displayManager.lightdm.enable = true;
+  services.xserver.windowManager.i3 = {
+    enable = true;
+    extraPackages = with pkgs; [
+      rofi # launcher
+      polybar # bar
+      i3lock # lock screen
+    ];
+  };
+  
+
+  # Configure keymap in X11
+  services.xserver.layout = "us";
+  services.xserver.xkbOptions = "eurosign:e";
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.mutableUsers = false;
+  users.users.ellmau = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "networkmanager" "audio"];
+    description = "Stefan Ellmauthaler";
+    shell = pkgs.zsh;
+    home = "/home/ellmau";
+    hashedPassword = "$6$JZPnaZYG$KL2c3e1it3j2avioovE1WveN/mpmq/tPsSAvHY1XRhtqKaE7TaSQkqRy69farkIR0Xs0.yTjltvKvv28kZtLO1";
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+   environment.systemPackages = with pkgs; [
+     # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+      emacs
+     aspell
+     emacs-all-the-icons-fonts	
+     wget
+     firefox
+     alacritty
+     git
+     thunderbird
+     okular
+     texlive.combined.scheme-full
+     rustup
+     usbutils
+     starship
+  ];
+   
+  #services.emacs.enable = true;
+  #services.emacs.defaultEditor = true;
+
+  environment.shells = [ pkgs.zsh ];
+  environment.pathsToLink = [ "/share/zsh" ];
+
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    enableGlobalCompInit = true;
+    autosuggestions.enable = true;
+    syntaxHighlighting = {
+      enable = true;
+      highlighters = [ "main" "brackets" "root" "line" ];
+      #styles = { cursor = "standout,underline"; };
+    };
+    setOptions = [ "auto_pushd" "correct" "extendedglob" "nocaseglob" "rcexpandparam" "numericglobsort" "nobeep" "appendhistory" ];
+  };
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  programs.mtr.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  environment.sessionVariables = rec {
+    XDG_CACHE_HOME  = "\${HOME}/.cache";
+    XDG_CONFIG_HOME = "\${HOME}/.config";
+    XDG_BIN_HOME    = "\${HOME}/.local/bin";
+    XDG_DATA_HOME   = "\${HOME}/.local/share";
+
+    PATH = [ 
+      "\${XDG_BIN_HOME}"
+    ];
+  };
+
+  fonts = {
+    enableDefaultFonts = true;
+    fonts = with pkgs; [
+      hasklig
+      # corefonts # not free
+      liberation_ttf
+      comic-relief
+      dejavu_fonts
+      gyre-fonts
+      open-sans
+      noto-fonts
+      noto-fonts-emoji
+      noto-fonts-extra
+      roboto
+      roboto-mono
+      (nerdfonts.override { fonts = [ "Hasklig" ]; })
+      material-icons
+      weather-icons
+    ];
+
+    fontconfig = {
+      enable = true;
+     # defaultFonts = {
+     #   serif = [ "TeX Gyre Heros" ];
+     #   emoji = [ "Noto Color Emoji" ];
+     #   sansSerif = [ "TeX Gyre Pagella" ];
+     #   monospace = [ "Hasklug Nerd Font Mono" ];
+     # };
+    };
+  };
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "21.05"; # Did you read the comment?
+
+}
+
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
new file mode 100644
index 0000000..43d6e91
--- /dev/null
+++ b/hardware-configuration.nix
@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/da267a3c-34e3-4218-933f-10738ee61eb6";
+      fsType = "ext4";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/9ebd7aff-629b-449b-83d8-6381a04eb708";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/DE6D-C383";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/0069f1fa-dd8e-4c0a-8f01-a576af29909e"; }
+    ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  # high-resolution display
+  hardware.video.hidpi.enable = lib.mkDefault true;
+}
diff --git a/programs/emacs/default.el b/programs/emacs/default.el
new file mode 100644
index 0000000..c238618
--- /dev/null
+++ b/programs/emacs/default.el
@@ -0,0 +1,333 @@
+(require 'package)
+(setq package-enable-at-startup nil)
+(package-initialize)
+
+(load-theme 'spacemacs-dark t)
+
+;; Tab-width
+(setq tab-width 2)
+
+;; prolog
+(setq auto-mode-alist (append '(("\\.pl$" . prolog-mode)) auto-mode-alist))
+(setq auto-mode-alist (append '(("\\.lp$" . prolog-mode)) auto-mode-alist))
+(setq auto-mode-alist (append '(("\\.rls$" . prolog-mode)) auto-mode-alist))
+
+;; spellchecking
+(setq ispell-dictionary "british")
+(add-hook 'LaTeX-mode-hook '(lambda () (flyspell-mode 1)))
+
+;; ido
+(ido-mode 1)
+(setq ido-enable-flex-matching t); flexible matching
+(define-key (cdr ido-minor-mode-map-entry) [remap write-file] nil) ;do not suggest name when save as
+;; make ido show suggestions one per line and not in one line
+;; (make-local-variable 'ido-decorations)
+;; (setf (nth 2 ido-decorations) "\n")
+
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;       org-mode        ;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(bind-key "C-c l" 'org-toggle-link-display) ;shows org links in plain text
+
+(require 'org-roam)
+(require 'org-roam-protocol)
+(require 'ox-md)
+(setq org-roam-directory "~/org-notes")
+(setq org-roam-dailies-directory "~/org-notes/daily")
+(add-hook 'after-init-hook 'org-roam-mode) ;init org-roam at startup
+(bind-key [f8] 'org-roam-jump-to-index) ;jump to org roam index
+(bind-key "C-c n f" 'org-roam-find-file) ; find a note
+(bind-key "C-c n c" 'org-roam-capture) ; create a note
+(bind-key "C-c n i" 'org-roam-insert) ;insert a link
+(bind-key "C-c n l" 'org-roam-insert) ;insert a link
+(bind-key "C-c n b" 'org-roam) ;shows backlink window
+(bind-key "C-c n t" 'org-roam-tag-add) ;adds an org roam tag
+(bind-key "C-c n d" 'org-roam-dailies-capture-date) ;adds notes to daily event cards
+
+
+(setq org-roam-completion-system 'ivy)
+
+(setq org-roam-capture-templates
+			'(("d" "default" plain (function org-roam--capture-get-point)
+				 "%?"
+				 :file-name "%<%Y%m%d%H%M%S>-${slug}"
+				 :head "#+title: ${title}\n#+roam_tags: %^{org-roam-tags}\n"
+				 :unnarrowed t)))
+
+(setq org-roam-server-host "127.0.0.1"
+        org-roam-server-port 8080
+        org-roam-server-authenticate nil
+        org-roam-server-export-inline-images t
+        org-roam-server-serve-files nil
+        org-roam-server-served-file-extensions '("pdf" "mp4" "ogv")
+        org-roam-server-network-poll t
+        org-roam-server-network-arrows nil
+        org-roam-server-network-label-truncate t
+        org-roam-server-network-label-truncate-length 60
+        org-roam-server-network-label-wrap-length 20)
+
+;; tally-list
+(defun coffee-tally-add (n)
+  (interactive "nN: ")
+  (org-entry-put
+   nil "COFFEETALLY"
+   (format "%s" (+ n (string-to-number
+                      (or (org-entry-get nil "COFFEETALLY") "0"))))))
+
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;    MAGIT          ;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+(use-package magit
+  :defer t
+  :commands (magit-blame magit-log magit-status)
+  :bind (("<f5>" . magit-blame)
+         ("<f6>" . magit-log)
+         ("<f7>" . magit-status))
+  :custom
+  (magit-commit-signoff t)
+  (magit-define-global-key-bindings t)
+  (magit-revert-buffers 'silent t)
+  (magit-use-overlays nil))
+
+
+(custom-set-variables
+ '(inhibit-startup-screen t)
+ '(org-angeda-files '("~/org-notes/daily/" "~/org-notes/"))
+ )
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;        LaTeX         ;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(add-hook 'LateX-mode-hook 'turn-on-reftex)
+;; auctex
+(load "auctex.el" nil t t)
+(load "preview-latex.el" nil t t)
+(setq TeX-toggle-debug-warnings t)
+(setq TeX-toggle-debug-bad-boxes t)
+(setq TeX-PDF-mode t)
+;; reftex
+(setq reftex-plug-into-AUCTeX t)
+
+;; ##### Don't forget to configure
+;; ##### Okular to use emacs in
+;; ##### "Configuration/Configure Okular/Editor"
+;; ##### => Editor => Emacsclient. (you should see
+;; ##### emacsclient -a emacs --no-wait +%l %f
+;; ##### in the field "Command".
+
+;; ##### Always ask for the master file
+;; ##### when creating a new TeX file.
+;(setq-default TeX-master nil)
+
+;; ##### Enable synctex correlation. From Okular just press
+;; ##### Shift + Left click to go to the good line.
+(setq TeX-source-correlate-mode t
+      TeX-source-correlate-start-server t)
+
+;; ### Set Okular as the default PDF viewer.
+(eval-after-load "tex"
+  '(setcar (cdr (assoc 'output-pdf TeX-view-program-selection)) "Okular"))
+
+(use-package company-reftex
+  :defer t
+  :init
+  (with-eval-after-load 'company
+    (add-to-list 'company-backends '(company-reftex-labels company-reftex-citations))))
+(use-package company-auctex
+  :defer t
+  :init
+  (with-eval-after-load 'company
+    (company-auctex-init)))
+(use-package company-bibtex
+  :defines company-backends
+  :defer t
+  :init
+  (with-eval-after-load 'company
+    (add-to-list 'company-backends '(company-bibtex))))
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;     projectile       ;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(use-package projectile
+  :init
+  (projectile-mode t)
+  :bind-keymap (("C-c p" . projectile-command-map))
+  :preface
+  (defun se/projectile-project-root (orig-fn &rest args)
+    "Disable projectile-modelining on remote hosts because it's unusably slow."
+    (unless (file-remote-p default-directory)
+      (apply orig-fn args)))
+  :config
+  (advice-add 'projectile-project-root :around #'se/projectile-project-root)
+  :custom
+  (projectile-enable-caching t)
+  (projectile-file-exists-remote-cache-expire (* 10 60))
+  (projectile-switch-project-action 'projectile-find-file)
+  (projectile-find-dir-includes-top-level t)
+  (projectile-completion-system 'default)
+  (projectile-globally-ignored-file-suffixes
+   '(".synctex.gz" ".bcf" ".blg" ".run.xml" ".thm" ".toc" ".out" ".idx" ".ilg" ".ind" ".tdo" ".bbl" ".aux" ".log"))
+  (projectile-mode-line '(:eval (format " [%s]" (projectile-project-name))))
+  (projectile-project-root-files-bottom-up
+   '(".projectile" ".hg" "_darcs" ".fslckout" "_FOSSIL_" ".bzr" ".git")))
+(use-package projectile-ripgrep
+  :bind (:map projectile-command-map
+              ("s s" . 'projectile-ripgrep))
+  :after projectile)
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;        Rust          ;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;; rustic
+
+;(push 'rustic-clippy flycheck-checkers)
+
+;; company mode
+(add-hook 'rustic-mode-hook 'company-mode)
+
+
+;; lsp mode
+
+(setq lsp-rust-analyzer-server-display-inlay-hints t)
+(setq lsp-rust-analyzer-cargo-watch-command "clippy")
+(setq lsp-keymap-prefix "C-l")
+
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;       beacon         ;;;;;;;;;;;;;;;;;
+;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+(use-package beacon
+  :diminish beacon-mode
+  :defer t
+  :init
+  (beacon-mode t)
+  :custom
+  (beacon-blink-delay 0.1)
+  (beacon-blink-duration 0.2)
+  (beacon-blink-when-focused t)
+  (beacon-blink-when-point-moves-horizontally 10)
+  (beacon-blink-when-point-moves-vertically 5)
+  (beacon-color "#2aa198")
+  (beacon-size 16))
+
+
+(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.
+ '(inhibit-startup-screen t)
+ '(org-agenda-files '("~/org-notes/daily/" "~/org-notes/"))
+ '(package-selected-packages
+   '(projectile-ripgrep projectile yaml-mode ox-pandoc use-package treemacs-all-the-icons treemacs-magit ivy org-roam-server org-roam ob-rust magit zenburn-theme treemacs spacemacs-theme rustic monokai-theme moe-theme lsp-ui gruvbox-theme company-lsp bind-key)))
+(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.
+ )
+
+(use-package highlight-indentation
+  :diminish highlight-indentation-mode
+  :commands highlight-indentation-mode
+  :defer t
+  :hook ((text-mode prog-mode) . highlight-indentation-mode))
+(use-package multiple-cursors
+  :bind (("C-S-c C-S-c" . mc/edit-lines)
+         ("C->" . mc/mark-next-like-this)
+         ("C-<" . mc/mark-previous-like-this)
+         ("C-c C-<" . mc/mark/all-like-this)))
+
+
+;; direnv
+(use-package direnv
+  :config
+  (direnv-mode t))
+
+;; dap
+(use-package dap-mode
+  :after lsp-mode
+  :custom
+  (dap-mode t)
+  (dap-ui-mode t))
+
+;; flycheck
+(use-package flycheck
+  :demand t
+  :custom
+  (flycheck-highlighting-mode 'sexps)
+  (flycheck-mode-line-prefix ""))
+
+;; flyspell
+(use-package flyspell
+  :defer t
+  :hook (prog-mode . flyspell-prog-mode)
+  :custom
+  (flyspell-mode-line-string nil))
+
+;; lsp
+(use-package lsp-mode
+  :after flycheck
+  :commands lsp
+  :preface
+  :hook (((
+         ; ada-mode
+           clojure-mode
+           cmake-mode
+           c++-mode
+           css-mode
+           ;; dockerfile-mode
+           js2-mode
+           f90-mode
+           html-mode
+           haskell-mode
+           java-mode
+           json-mode
+           ;; lua-mode
+           ;; markdown-mode
+           nix-mode
+           ;; ocaml-mode
+           ;; pascal-mode
+           ;; perl-mode
+           ;; php-mode
+           ;; prolog-mode
+           python-mode
+           ;; ess-mode
+           ;; ruby-mode
+           rust-mode
+           ;; sql-mode
+           typescript-mode
+           vue-mode
+           ;; xml-mode
+           ;; yaml-mode
+           web-mode
+           ) . lsp)
+         (lsp-mode . flycheck-mode)
+         (sh-mode . (lambda ()
+                      (unless (apply #'derived-mode-p '(direnv-envrc-mode))
+                        (lsp-mode t)))))
+  :diminish eldoc-mode
+  :custom
+  (lsp-keymap-prefix "C-c")
+  (lsp-eldoc-render-all t)
+  (lsp-file-watch-threshold 5000)
+  (lsp-ui-doc-border "#586e75")
+  (lsp-ui-doc-header t)
+  (lsp-ui-doc-include-signature t))
+  ;:custom-face
+  ;(lsp-ui-sideline-code-action ((t (:foreground "#b58900"))))
+  ;(lsp-ui-sideline-current-symbol ((t (:foreground "#d33682" :box (:line-width -1 :color "#d33682") :weight ultra-bold :height 0.99)))))
+
+;; misc
+(use-package academic-phrases
+  :defer t
+  :commands
+  (academic-phrases
+   academic-phrases-by-section))
diff --git a/programs/emacs/default.nix b/programs/emacs/default.nix
new file mode 100644
index 0000000..224f35d
--- /dev/null
+++ b/programs/emacs/default.nix
@@ -0,0 +1,85 @@
+{ config, lib, pkgs, ... }:
+
+let
+  defaultEl = ./default.el;
+
+  defaultConfig = pkgs.runCommand "default.el" { } ''
+    mkdir -p $out/share/emacs/site-lisp
+    cp ${defaultEl} $out/share/emacs/site-lisp/default.el
+  '';
+
+  emacsPackage = (pkgs.emacsPackagesGen pkgs.emacsUnstable).emacsWithPackages
+    (epkgs:
+      #let
+      #  lpkgs = import ./packages.nix {
+      #    inherit config lib pkgs epkgs;
+      #  };
+      #in
+      #[ (defaultConfig lpkgs) ] ++ (with pkgs; [
+      #  aspell
+      #  emacs-all-the-icons-fonts
+      #  gnupg
+      #  nixpkgs-fmt
+      #])
+      [(with epkgs.elpaPackages; [ auctex org flymake ])]
+      ++ (with epkgs.melpaStablePackages; [ ]) ++ (with epkgs.melpaPackages; [
+        academic-phrases
+        add-hooks
+        alert
+        all-the-icons
+        all-the-icons-dired
+        beacon
+        bln-mode
+        cargo-mode
+        company
+        company-auctex
+        company-bibtex
+        company-flx
+        company-quickhelp
+        company-reftex
+        dockerfile-mode
+        docker-compose-mode
+        flycheck
+        free-keys
+        highlight-indentation
+	ivy
+        json-mode
+        less-css-mode
+        lsp-mode
+        magit
+        multiple-cursors
+        nix-mode
+        nixpkgs-fmt
+        org-bullets
+        org-pdftools
+        org-roam
+        pasp-mode
+        pdf-tools
+        projectile
+        projectile-ripgrep
+        rustic
+	spacemacs-theme
+        sparql-mode
+        use-package
+        yaml-mode
+      ]));
+      #]) ++ (with lpkgs; [
+      #  defaultencrypt
+      #  ligatures
+      #  javacc-mode
+      #  org-roam-ui
+      #] ++ lpkgs.packagesForBinaries));
+in
+{
+  services.emacs = {
+    enable = true;
+    defaultEditor = true;
+    package = emacsPackage;
+  };
+
+  nixpkgs.overlays = [
+    (import (builtins.fetchTarball {
+      url = https://github.com/nix-community/emacs-overlay/archive/master.tar.gz;
+    }))
+  ];
+}
\ No newline at end of file