Xmonad (#9)

* XMonad base config
* Polybar
* development environment for emacs

* flake bump
Flake lock file updates:

• Added input 'flake-utils':
    'github:numtide/flake-utils/cfacdce06f30d2b68473a46042957675eebb3401' (2023-04-11)
• Added input 'flake-utils/systems':
    'github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e' (2023-04-09)
• Added input 'flake-utils-plus':
    'github:gytis-ivaskevicius/flake-utils-plus/2bf0f91643c2e5ae38c1b26893ac2927ac9bd82a' (2022-07-07)
• Added input 'flake-utils-plus/flake-utils':
    'github:numtide/flake-utils/3cecb5b042f7f209c56ffd8371b2711a290ec797' (2022-02-07)
• Added input 'nixpkgs':
    'github:NixOS/nixpkgs/7629f9b0680d87c7775f3261bee746da5dac76d1' (2023-05-08)
• Added input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/897876e4c484f1e8f92009fd11b7d988a121a4e7' (2023-05-06)

modules/emacs/default.el

@@ -577,6 +577,25 @@
 
 (use-package lsp-ui)
 
+;; haskell
+(use-package haskell-mode
+  :diminish subword-mode
+  :hook
+  (haskell-mode . turn-on-haskell-doc)
+  (haskell-mode . subword-mode))
+(use-package haskell
+  :ensure haskell-mode)
+(use-package haskell-font-lock
+  :ensure haskell-mode)
+(use-package lsp-haskell
+  :demand t)
+(use-package shakespeare-mode)
+(use-package company-cabal
+  :defer t
+  :init
+  (with-eval-after-load 'company
+    (add-to-list 'company-backends '(company-cabal))))
+
 ;; misc
 (use-package academic-phrases
   :defer t

modules/emacs/default.nix

@@ -1,6 +1,10 @@
-{ config, lib, pkgs, ... }:
+{
-with lib;
+  config,
-let
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
   defaultEl = ./default.el;
   environment.systemPackages = [pkgs.gdb]; # use gdb for dap-mode
   localsettings = pkgs.writeText "local-settings.el" ''
@@ -14,8 +18,7 @@ let
     cp ${defaultEl} $out/share/emacs/site-lisp/default.el
     cp ${localsettings} $out/share/emacs/site-lisp/local-settings.el
   '';
-  emacsPackage = (pkgs.emacsPackagesFor pkgs.emacs).emacsWithPackages (epkgs:
+  emacsPackage = (pkgs.emacsPackagesFor pkgs.emacs).emacsWithPackages (epkgs: let
-    let
     lpkgs = import ./packages.nix {inherit config lib pkgs epkgs;};
     #[ (defaultConfig lpkgs) ] ++ (with pkgs; [
     #  aspell
@@ -23,9 +26,11 @@ let
     #  gnupg
     #  nixpkgs-fmt
     #])
-    in [ defaultConfig ]
+  in
+    [defaultConfig]
     ++ [(with epkgs.elpaPackages; [auctex org flymake])]
-    ++ (with epkgs.melpaStablePackages; [ ]) ++ (with epkgs.melpaPackages;
+    ++ (with epkgs.melpaStablePackages; [])
+    ++ (with epkgs.melpaPackages;
       [
         ac-helm
         academic-phrases
@@ -51,6 +56,7 @@ let
         docker-compose-mode
         flycheck
         free-keys
+        haskell-mode
         highlight-indentation
         helm
         #helm-bbdb
@@ -62,6 +68,7 @@ let
         helm-rg
         json-mode
         less-css-mode
+        lsp-haskell
         lsp-mode
         lsp-ui
         magit
@@ -87,7 +94,8 @@ let
         yaml-mode
         yasnippet
         #zenburn-theme
-      ] ++ (with lpkgs; [ org-roam-ui ligatures ])));
+      ]
+      ++ (with lpkgs; [org-roam-ui ligatures])));
 in {
   options.elss.programs.emacs.enable =
     mkEnableOption "Setup emacs package and install it";

modules/graphical.nix

@@ -21,6 +21,11 @@ with lib; {
         DPI setting for the xserver
       '';
     };
+    xserver.enable = mkEnableOption "enable X server";
+    xmonad = {
+      enable = mkEnableOption "enable xmonad";
+      polybar.enable = mkEnableOption "enable Polybar for xmonad";
+    };
     i3.enable = mkEnableOption "enable i3";
   };
   config = let
@@ -39,21 +44,20 @@ with lib; {
     };
   in
     mkIf cfg.enable {
-      elss.users.x11.enable =
+      #      cfg.xserver.enable = cfg.i3.enable;
-        if cfg.i3.enable
+      elss.users.x11.enable = cfg.xserver.enable || cfg.xmonad.enable;
-        then true
+
-        else false;
       elss.networking.useNetworkManager = true;
 
       services = {
-        xserver = mkIf cfg.i3.enable {
+        xserver = mkIf cfg.xserver.enable {
           enable = true;
           dpi = cfg.dpi;
           displayManager.lightdm = {
             enable = true;
             greeters.gtk.cursorTheme.size = cfg.greeterCursorsize;
           };
-          windowManager.i3 = {
+          windowManager.i3 = mkIf cfg.i3.enable {
             enable = true;
             extraPackages = with pkgs; [
               rofi # launcher
@@ -81,6 +85,8 @@ with lib; {
         bluetooth.enable = true;
       };
 
+      security.pam.services.lightdm.enableGnomeKeyring = true;
+
       services.blueman.enable = true;
 
       environment.systemPackages = with pkgs; [

modules/users.nix

@@ -11,6 +11,8 @@ with lib; {
 
     x11.enable = mkEnableOption "Activate XSession related options in user-configs";
 
+    dunst.enable = mkEnableOption "Activate Dunst";
+
     users = mkOption {
       description = "logins of non-admin users to configure";
       type = types.listOf types.str;

modules/xmonad.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with lib; {
+  config = let
+    cfg = config.elss.graphical.xmonad;
+  in
+    mkIf cfg.enable {
+      elss.graphical.xserver.enable = true;
+      elss.users.dunst.enable = true;
+      elss.graphical.xmonad.polybar.enable = true;
+      services = {
+        xserver = {
+          startDbusSession = true;
+          windowManager.xmonad = {
+            enable = true;
+            enableContribAndExtras = true;
+          };
+          displayManager.defaultSession = "none+xmonad";
+          libinput = {
+            enable = true;
+            disableWhileTyping = true;
+          };
+        };
+        upower.enable = true;
+      };
+    };
+}

users/ellmau/conf/rofi/theme.rafi

@@ -0,0 +1,195 @@
+/**
+ * official theme arthur.rasi
+ * ROFI Color theme
+ * User: Qball
+ * Copyright: Dave Davenport
+ */
+
+configuration {
+
+    // The display name of this browser
+    display-ssh:                   "  ";
+    // The display name of this browser
+    display-run:                    "";
+    // The display name of this browser
+    display-drun:                   "";
+    // The display name of this browser
+    display-window:                 "";
+    display-combi:                  "";
+    show-icons: true;
+}
+
+
+/**
+ * User: Qball
+ * Copyright: Dave Davenport
+ */
+* {
+    foreground:  #ffeedd;
+    backlight:   #ccffeedd;
+    background-color:  transparent;
+    dark: #1c1c1c;
+    // Black
+    black:       #3d352a;
+    lightblack:  #554444;
+    tlightblack:  #554444cc;
+    //
+    // Red
+    red:         #cd5c5c;
+    lightred:    #cc5533;
+    //
+    // Green
+    green:       #86af80;
+    lightgreen:  #88cc22;
+    //
+    // Yellow
+    yellow:      #e8ae5b;
+    lightyellow:     #ffa75d;
+    //
+    // Blue
+    blue:      #6495ed;
+    lightblue:     #87ceeb;
+    //
+    // Magenta
+    magenta:      #deb887;
+    lightmagenta:     #996600;
+    //
+    // Cyan
+    cyan:      #b0c4de;
+    tcyan:      #ccb0c4de;
+    lightcyan:     #b0c4de;
+    //
+    // White
+    white:      #bbaa99;
+    lightwhite:     #ddccbb;
+    //
+    // Bold, Italic, Underline
+    highlight:     underline bold #ffffff;
+
+    transparent: rgba(0,0,0,0);
+    font: "Source Code Pro 10";
+}
+#window {
+    location: center;
+    anchor:   center;
+    transparency: "screenshot";
+    padding: 10px;
+    border:  0px;
+    border-radius: 10px;
+    color: @magenta;
+    background-color: @transparent;
+    spacing: 0;
+    children:  [mainbox];
+    orientation: horizontal;
+}
+
+#mainbox {
+    spacing: 0;
+    children: [ inputbar, message, listview ];
+}
+
+#message {
+    border-color: @foreground;
+    border:  0px 2px 2px 2px;
+//    border-radius: 10px;
+    padding: 5;
+    background-color: @tcyan;
+}
+#message {
+    font: "Source Code Pro 8";
+    color: @black;
+}
+
+#inputbar {
+    color: @lightgreen;
+    padding: 11px;
+    background-color: @tlightblack;
+    border: 2px 2px 2px 2px;
+    border-radius:  15px 15px 0px 0px;
+    border-color: @foreground;
+    font: "Source Code Pro 18";
+}
+#entry,prompt,case-indicator {
+    text-font: inherit;
+    text-color:inherit;
+}
+#prompt {
+    margin:     0px 0.3em 0em 0em ;
+}
+#listview {
+    padding: 8px;
+    border-radius: 0px 0px 15px 15px;
+    border-color: @foreground;
+    border: 0px 2px 2px 2px;
+    background-color: #1c1c1ccc;
+    dynamic: false;
+    lines: 10;
+}
+#element {
+    padding: 3px;
+    vertical-align: 0.5;
+//    border: 2px;
+    border-radius: 4px;
+    background-color: transparent;
+    color: @foreground;
+    font:inherit;
+}
+#element selected.normal {
+    background-color: @blue;
+}
+#element normal active {
+    foreground: @lightblue;
+}
+#element normal urgent {
+    foreground: @lightred;
+}
+#element alternate normal {
+}
+#element alternate active {
+    foreground: @lightblue;
+}
+#element alternate urgent {
+    foreground: @lightred;
+}
+#element selected active {
+    background-color: @lightblue;
+    foreground: @dark;
+}
+#element selected urgent {
+    background-color: @lightred;
+    foreground: @dark;
+}
+#element normal normal {
+
+}
+
+#vertb {
+    expand: false;
+    children: [ dummy0, mode-switcher, dummy1  ];
+}
+#dummy0,  dummy1 {
+    expand: true;
+}
+
+#mode-switcher {
+    expand: false;
+    orientation: vertical;
+    spacing: 0px;
+    border: 0px 0px 0px 0px;
+}
+#button {
+    font: "FontAwesome 22";
+    padding: 6px;
+    border: 2px 0px 2px 2px;
+    border-radius: 4px 0px 0px 4px;
+    background-color: @tlightblack;
+    border-color: @foreground;
+    color: @foreground;
+    horizontal-align: 0.5;
+}
+#button selected normal {
+    color: @dark;
+    border: 2px 0px 2px 2px;
+    background-color: @backlight;
+    border-color: @foreground;
+}

users/ellmau/conf/xmonad/.envrc

@@ -0,0 +1 @@
+use flake

users/ellmau/conf/xmonad/flake.lock

@@ -0,0 +1,112 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils-plus": {
+      "inputs": {
+        "flake-utils": "flake-utils_2"
+      },
+      "locked": {
+        "lastModified": 1657226504,
+        "narHash": "sha256-GIYNjuq4mJlFgqKsZ+YrgzWm0IpA4axA3MCrdKYj7gs=",
+        "owner": "gytis-ivaskevicius",
+        "repo": "flake-utils-plus",
+        "rev": "2bf0f91643c2e5ae38c1b26893ac2927ac9bd82a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gytis-ivaskevicius",
+        "repo": "flake-utils-plus",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "locked": {
+        "lastModified": 1644229661,
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1683546353,
+        "narHash": "sha256-zEfx6q4fXK5wq+RCsyM0FyWBKNNhHTKMpCWkEpKDe2g=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7629f9b0680d87c7775f3261bee746da5dac76d1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1683408522,
+        "narHash": "sha256-9kcPh6Uxo17a3kK3XCHhcWiV1Yu1kYj22RHiymUhMkU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "897876e4c484f1e8f92009fd11b7d988a121a4e7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "flake-utils-plus": "flake-utils-plus",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

users/ellmau/conf/xmonad/flake.nix

@@ -0,0 +1,47 @@
+{
+  description = "basic tool setup flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    flake-utils-plus.url = "github:gytis-ivaskevicius/flake-utils-plus";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    nixpkgs-unstable,
+    flake-utils,
+    flake-utils-plus,
+    ...
+  } @ inputs:
+    {}
+    // (flake-utils.lib.eachDefaultSystem (
+      system: let
+        unstable = import nixpkgs-unstable {
+          inherit system;
+        };
+        pkgs = import nixpkgs {
+          inherit system;
+        };
+      in rec {
+        devShell = pkgs.mkShell {
+          name = "xmonad";
+          nativeBuildInputs = [
+            # add packages here, like
+            # pkgs.clingo
+            (pkgs.ghc.withPackages
+              (haskellPackages: [
+                haskellPackages.dbus
+                haskellPackages.monad-logger
+                haskellPackages.hostname
+                haskellPackages.xmonad
+                haskellPackages.xmonad-contrib
+              ]))
+            pkgs.haskell-language-server
+          ];
+        };
+      }
+    ));
+}

users/ellmau/conf/xmonad/xmonad.hs

@@ -0,0 +1,81 @@
+module Main where
+
+import Data.Ratio
+import XMonad hiding ((|||))
+import XMonad.Hooks.FadeInactive
+import XMonad.Hooks.FadeWindows
+import XMonad.Hooks.EwmhDesktops
+import XMonad.Hooks.ManageDocks
+import XMonad.Hooks.ManageHelpers
+import XMonad.Hooks.StatusBar
+import XMonad.Util.EZConfig
+import Network.HostName (getHostName)
+-- Imports for Polybar --
+import qualified Codec.Binary.UTF8.String              as UTF8
+import qualified DBus                                  as D
+import qualified DBus.Client                           as D
+import           XMonad.Hooks.DynamicLog
+
+main :: IO ()
+main' :: D.Client -> IO ()
+main = mkDbusClient >>= main'
+
+main' dbus = do
+  hostname <- io $ getHostName
+  xmonad . docks . ewmhFullscreen . ewmh $ def
+    { terminal = "alacritty"
+      , logHook = polybarLogHook dbus
+      }
+
+mkDbusClient :: IO D.Client
+mkDbusClient = do
+  dbus <- D.connectSession
+  D.requestName dbus (D.busName_ "org.xmonad.log") opts
+  return dbus
+ where
+  opts = [D.nameAllowReplacement, D.nameReplaceExisting, D.nameDoNotQueue]
+
+-- Emit a DBus signal on log updates
+dbusOutput :: D.Client -> String -> IO ()
+dbusOutput dbus str =
+  let opath  = D.objectPath_ "/org/xmonad/Log"
+      iname  = D.interfaceName_ "org.xmonad.Log"
+      mname  = D.memberName_ "Update"
+      signal = D.signal opath iname mname
+      body   = [D.toVariant $ UTF8.decodeString str]
+  in  D.emit dbus $ signal { D.signalBody = body }
+
+polybarHook :: D.Client -> PP
+polybarHook dbus =
+  let wrapper c s | s /= "NSP" = wrap ("%{F" <> c <> "} ") " %{F-}" s
+                  | otherwise  = mempty
+      blue   = "#2E9AFE"
+      gray   = "#7F7F7F"
+      orange = "#ea4300"
+      purple = "#9058c7"
+      red    = "#722222"
+  in  def { ppOutput          = dbusOutput dbus
+          , ppCurrent         = wrapper blue
+          , ppVisible         = wrapper gray
+          , ppUrgent          = wrapper orange
+          , ppHidden          = wrapper gray
+          , ppHiddenNoWindows = wrapper red
+          , ppTitle           = shorten 100 . wrapper purple
+          }
+
+fadeHook :: Rational -> Rational -> X ()
+fadeHook act inact = fadeOutLogHook $ fadeAllBut exceptions act inact
+  where exceptions = isFullscreen
+                   <||> className =? "firefox"
+                   <||> className =? "Chromium-browser"
+
+fadeAllBut :: Query Bool -> Rational -> Rational -> Query Rational
+fadeAllBut qry amt inact = do isInactive <- isUnfocused
+                              isQry <- qry
+                              if isQry
+                                then return 1
+                                else if isInactive
+                                     then return inact
+                                     else return amt
+
+polybarLogHook dbus = fadeHook 0.95 0.75 <+> dynamicLogWithPP (polybarHook dbus)

users/ellmau/default.nix

@@ -14,7 +14,8 @@
     ./kanshi.nix
     ./mako.nix
     ./nextcloud.nix
-    ./polybar.nix
+    ./polybar_i3.nix
+    ./polybar_xmonad.nix
     ./zsh.nix
 
     ./sway.nix

users/ellmau/dunst.nix

@@ -7,7 +7,7 @@
 }:
 with lib; {
   config = let
-    cfg = nixosConfig.elss.graphical.i3;
+    cfg = nixosConfig.elss.users.dunst;
   in
     mkIf cfg.enable {
       services.dunst = {

users/ellmau/polybar_xmonad.nix

@@ -0,0 +1,216 @@
+{
+  config,
+  pkgs,
+  lib,
+  nixosConfig,
+  ...
+}:
+with lib; {
+  config = let
+    cfg = nixosConfig.elss.graphical.xmonad.polybar;
+  in
+    mkIf cfg.enable {
+      services.polybar = {
+        enable = true;
+        package = pkgs.polybarFull;
+        settings = let
+          fonts = [
+            "Hasklig:style=Regular"
+            "all-the-icons:style=Regular"
+            "Webdings:style=Regular"
+            "Noto Emoji:scale=10"
+            "Unifont:style=Regular"
+            "Material Icons:size=12;0"
+            "Weather Icons:size=12;0"
+            "Hasklug Nerd Font,Hasklig Medium:style=Medium,Regular"
+          ];
+        in {
+          "bar/main" = {
+            font = fonts;
+            modules = {
+              left = "xmonad";
+              center = "";
+              right = "xbacklight xkeyboard eth wlan battery date powermenu dunst volume ";
+            };
+            tray = {
+              position = "right";
+              padding = 2;
+            };
+
+            monitor = ''
+              ''${env:MONITOR:}
+            '';
+          };
+
+          "bar/aux" = {
+            font = fonts;
+            modules = {
+              left = "xmonad";
+              center = "";
+              right = " xbacklight xkeyboard eth wlan battery date powermenu volume ";
+            };
+            monitor = ''
+              ''${env:MONITOR:}
+            '';
+          };
+
+          "module/xmonad" = {
+            type = "custom/script";
+            exec = "${pkgs.xmonad-log} /bin/xmonad-log";
+            tail = true;
+          };
+          "module/xkeyboard" = {
+            type = "internal/xkeyboard";
+            blacklist-0 = "num lock";
+            interval = "5";
+
+            format-prefix = ''""'';
+            label-layout = "%layout%";
+
+            label-indicator-padding = "2";
+            label-indicator-margin = "1";
+          };
+          "module/wlan" = {
+            type = "internal/network";
+            interface = "wlp0s20f3";
+            interval = "3.0";
+
+            format-connected = " <ramp-signal> <label-connected>";
+            format-connected-underline = "#9f78e1";
+            label-connected = "%essid%";
+
+            ramp-signal-0 = ''"0.0"'';
+            ramp-signal-1 = ''"0.5"'';
+            ramp-signal-2 = ''"1.0"'';
+            ramp-signal-3 = ''"1.0"'';
+            ramp-signal-4 = ''"1.0"'';
+
+            format-disconnected = "";
+            # ;format-disconnected = <label-disconnected>
+            #;format-disconnected-underline = ${self.format-connected-underline}
+            #;label-disconnected = %ifname% disconnected
+            #;label-disconnected-foreground = ${colors.foreground-alt}
+          };
+          "module/eth" = {
+            type = "internal/network";
+            interface = "eno1";
+            interval = "3.0";
+
+            format-connected-underline = "#55aa55";
+            format-connected = " <label-connected>";
+            label-connected = "%local_ip%";
+
+            format-disconnected = "";
+            format-disconnected-background = "#5479b7";
+            #;format-disconnected = <label-disconnected>
+            #;format-disconnected-underline = ${self.format-connected-underline}
+            #;label-disconnected = %ifname% disconnected
+            #;label-disconnected-foreground = ${colors.foreground-alt}
+          };
+          "module/date" = {
+            type = "internal/date";
+            interval = "5";
+
+            date = ''" %Y-%m-%d"'';
+            date-alt = ''" %Y-%m-%d"'';
+
+            time = "%H:%M";
+            time-alt = "%H:%M:%S";
+
+            #format-prefix = "";
+            #format-prefix-foreground = foreground_altcol;
+            format-underline = "#0a6cf5";
+
+            label = "%{A} %date% %time%";
+          };
+          "module/battery" = {
+            type = "internal/battery";
+            battery = "BAT0";
+            adapter = "ADP1";
+            full-at = "98";
+
+            format-charging-background = "#689d6a";
+            format-charging-prefix = ''" "'';
+            format-charging = "<label-charging>";
+            format-discharging-prefix = ''" "'';
+            format-discharging = "<label-discharging>";
+            format-discharging-background = "#689d6a";
+            format-full-prefix = ''" "'';
+
+            format-charging-underline = "#ffaa55";
+            format-full-underline = "#ffaa55";
+
+            ormat-full-padding = "1";
+            format-charging-padding = "1";
+            format-discharging-padding = "1";
+          };
+          "module/temperature" = {
+            type = "internal/temperature";
+            thermal-zone = "0";
+            warn-temperature = "60";
+
+            format = "<ramp> <label>";
+            format-underline = "#f50a4d";
+            format-warn = "<ramp> <label-warn>";
+            format-warn-underline = "#f50a4d";
+
+            label = " %temperature-c%";
+            label-warn = "%temperature-c%";
+
+            ramp-0 = "l";
+            ramp-1 = "m";
+            ramp-2 = "h";
+          };
+
+          "module/powermenu" = {
+            type = "custom/menu";
+
+            expand-right = "true";
+
+            format-spacing = "1";
+
+            label-open = ''""'';
+            label-close = " cancel";
+            label-separator = "|";
+
+            menu-0-0 = "reboot";
+            menu-0-0-exec = "menu-open-1";
+            menu-0-1 = "power off";
+            menu-0-1-exec = "menu-open-2";
+
+            menu-1-0 = "cancel";
+            menu-1-0-exec = "menu-open-0";
+            menu-1-1 = "reboot";
+            menu-1-1-exec = "sudo reboot";
+
+            menu-2-0 = "power off";
+            menu-2-0-exec = "sudo poweroff";
+            menu-2-1 = "cancel";
+            menu-2-1-exec = "menu-open-0";
+          };
+
+          "module/xbacklight" = {
+            type = "internal/xbacklight";
+
+            format = "<label> <bar>";
+            label = "BL";
+          };
+
+          "module/dunst" = {
+            type = "custom/script";
+            exec = "PATH=${pkgs.dbus}/bin/:$PATH ${pkgs.dunst}/bin/dunstctl is-paused | ${pkgs.gnugrep}/bin/grep -q true && echo   || echo  ";
+            interval = 10;
+            click-left = "PATH=${pkgs.dbus}/bin/:$PATH ${pkgs.dunst}/bin/dunstctl set-paused toggle";
+          };
+        };
+        script = ''
+          for m in $(polybar --list-monitors | ${pkgs.gnugrep}/bin/grep '(primary)' | ${pkgs.coreutils}/bin/cut -d":" -f1); do
+            MONITOR=$m polybar --reload main &
+          done;
+          for m in $(polybar --list-monitors | ${pkgs.gnugrep}/bin/grep -v '(primary)' | ${pkgs.coreutils}/bin/cut -d":" -f1); do
+            MONITOR=$m polybar --reload aux &
+          done;
+        '';
+      };
+    };
+}

users/ellmau/rofi.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  pkgs,
+  lib,
+  nixosConfig,
+  ...
+}:
+with lib; {
+  config = let
+    cfg = nixosConfig.elss.graphical.xmonad;
+  in
+    mkIf cfg.enable {
+      programs.rofi = {
+        enable = true;
+        terminal = ${pkgs.alacritty} /bin/alacritty;
+        #theme = conf/rofi/theme.rafi;
+      };
+    };
+}

users/ellmau/xmonad.nix

@@ -0,0 +1,37 @@
+{
+  config,
+  pkgs,
+  lib,
+  nixosConfig,
+  ...
+}:
+with lib; {
+  config = let
+    cfg = nixosConfig.elss.graphical.xmonad;
+  in
+    mkIf cfg.enable {
+      xsession = {
+        windowManager.xmonad = {
+          enable = true;
+          enableContribAndExtras = true;
+          enablePackages = hp: [
+            hp.dbus
+            hp.monad-logger
+            hp.xmonad-contrib
+          ];
+          config = conf/xmonad/xmonad.hs;
+        };
+      };
+
+      services = {
+        betterlockscreen = {
+          enable = true;
+          inactiveInterval = 10;
+        };
+        picom = {
+          enable = true;
+          backend = "glx";
+        };
+      };
+    };
+}