add polybar default config

modules/desktop/default.nix

@@ -1,5 +1,5 @@
 { ... }: {
 
-  imports = [ ./xorg.nix ./fonts.nix ./i3.nix ];
+  imports = [ ./xorg.nix ./fonts.nix ./i3.nix ./polybar.nix ];
 
 }

modules/desktop/i3.nix

@@ -1,17 +1,4 @@
-{ config, pkgs, lib, identity, ... }:
+{ config, pkgs, lib, identity, ... }: {
-
-let
-
-  polybarReload = pkgs.writeShellScriptBin "polybarReload" ''
-    pkill polybar
-    while pgrep -x polybar > /dev/null; do sleep 1; done
-    polybar &
-  '';
-
-  i3 =
-    config.home-manager.users.${identity.user}.xsession.windowManager.i3.config;
-
-in {
 
   config = lib.mkIf config.services.xserver.enable {
 
@@ -21,7 +8,6 @@ in {
       dmenu # Launcher
       feh # Wallpaper
       playerctl # Media control
-      polybarFull # Polybar + PulseAudio
     ];
 
     # Icons for i3
@@ -30,7 +16,7 @@ in {
     home-manager.users.${identity.user}.xsession.windowManager.i3 = {
       enable = true;
       config = let
-        modifier = i3.modifier;
+        modifier = "Mod4"; # Super key
         ws1 = "1:";
         ws2 = "2:";
         ws3 = "3:";
@@ -42,7 +28,7 @@ in {
         ws9 = "9:";
         ws10 = "10:";
       in {
-        modifier = "Mod4"; # Super key
+        modifier = modifier;
         assigns = {
           "${ws1}" = [{ class = "^Firefox$"; }];
           "${ws2}" = [{ class = "^Alacritty$"; }];
@@ -212,18 +198,6 @@ in {
             always = true;
             notification = false;
           }
-          {
-            command = builtins.toString polybarReload;
-            always = true;
-            notification = false;
-          }
-          {
-            # Start XDG autostart .desktop files using dex. See also
-            # https://wiki.archlinux.org/index.php/XDG_Autostart
-            command = "dex --autostart --environment i3";
-            always = false;
-            notification = false;
-          }
           {
             # xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
             # screen before suspend. Use loginctl lock-session to lock your screen.
@@ -231,13 +205,6 @@ in {
             always = false;
             notification = false;
           }
-          {
-            # NetworkManager is the most popular way to manage wireless networks on Linux,
-            # and nm-applet is a desktop environment-independent system tray GUI for it.
-            command = "nm-applet";
-            always = false;
-            notification = false;
-          }
         ];
         window = {
           border = 1;

modules/desktop/polybar.nix

@@ -0,0 +1,159 @@
+{ config, pkgs, lib, identity, ... }: {
+
+  config = lib.mkIf config.services.xserver.enable {
+
+    environment.systemPackages = with pkgs;
+      [
+        polybarFull # Includes PulseAudio
+      ];
+
+    home-manager.users.${identity.user} = {
+
+      services.polybar = {
+        enable = true;
+        script = "polybar &";
+        config = let
+          colors = {
+            background = "#282A2E";
+            background-alt = "#373B41";
+            foreground = "#C5C8C6";
+            primary = "#F0C674";
+            secondary = "#8ABEB7";
+            alert = "#A54242";
+            disabled = "#707880";
+          };
+        in {
+          "bar/example" = {
+            width = "100%";
+            height = "24pt";
+            radius = 6;
+            # dpi = 96;
+            background = colors.background;
+            foreground = colors.foreground;
+            line-size = "3pt";
+            border-size = "4pt";
+            border-color = "#00000000";
+            padding-left = 0;
+            padding-right = 1;
+            module-margin = 1;
+            separator = "|";
+            separator-foreground = colors.disabled;
+            font-0 = "monospace;2";
+            font-1 = "Font Awesome 5 Free";
+            font-2 = "Font Awesome 5 Free Solid";
+            font-3 = "Font Awesome 5 Brands";
+            modules-left = "xworkspaces xwindow";
+            modules-right =
+              "filesystem pulseaudio xkeyboard memory cpu wlan eth date";
+            cursor-click = "pointer";
+            cursor-scroll = "ns-resize";
+            enable-ipc = true;
+            # tray-position = right
+            # wm-restack = generic
+            # wm-restack = bspwm
+            # wm-restack = i3
+            # override-redirect = true
+          };
+          "module/xworkspaces" = {
+            type = "internal/xworkspaces";
+            label-active = "%name%";
+            label-active-background = colors.background-alt;
+            label-active-underline = colors.primary;
+            label-active-padding = 1;
+            label-occupied = "%name%";
+            label-occupied-padding = 1;
+            label-urgent = "%name%";
+            label-urgent-background = colors.alert;
+            label-urgent-padding = 1;
+            label-empty = "%name%";
+            label-empty-foreground = colors.disabled;
+            label-empty-padding = 1;
+          };
+          "module/xwindow" = {
+            type = "internal/xwindow";
+            label = "%title:0:60:...%";
+          };
+          "module/filesystem" = {
+            type = "internal/fs";
+            interval = 25;
+            mount-0 = "/";
+            label-mounted = "%{F#F0C674}%mountpoint%%{F-} %percentage_used%%";
+            label-unmounted = "%mountpoint% not mounted";
+            label-unmounted-foreground = colors.disabled;
+          };
+          "module/pulseaudio" = {
+            type = "internal/pulseaudio";
+            format-volume-prefix = "VOL ";
+            format-volume-prefix-foreground = colors.primary;
+            format-volume = "<label-volume>";
+            label-volume = "%percentage%%";
+            label-muted = "muted";
+            label-muted-foreground = colors.disabled;
+          };
+          "module/xkeyboard" = {
+            type = "internal/xkeyboard";
+            blacklist-0 = "num lock";
+            label-layout = "%layout%";
+            label-layout-foreground = colors.primary;
+            label-indicator-padding = 2;
+            label-indicator-margin = 1;
+            label-indicator-foreground = colors.background;
+            label-indicator-background = colors.secondary;
+          };
+          "module/memory" = {
+            type = "internal/memory";
+            interval = 2;
+            format-prefix = "RAM ";
+            format-prefix-foreground = colors.primary;
+            label = "%percentage_used:2%%";
+          };
+          "module/cpu" = {
+            type = "internal/cpu";
+            interval = 2;
+            format-prefix = "CPU ";
+            format-prefix-foreground = colors.primary;
+            label = "%percentage:2%%";
+          };
+          "network-base" = {
+            type = "internal/network";
+            interval = 5;
+            format-connected = "<label-connected>";
+            format-disconnected = "<label-disconnected>";
+            label-disconnected = "%{F#F0C674}%ifname%%{F#707880} disconnected";
+          };
+          "module/wlan" = {
+            "inherit" = "network-base";
+            interface-type = "wireless";
+            label-connected = "%{F#F0C674}%ifname%%{F-} %essid% %local_ip%";
+          };
+          "module/eth" = {
+            "inherit" = "network-base";
+            interface-type = "wired";
+            label-connected = "%{F#F0C674}%ifname%%{F-} %local_ip%";
+          };
+          "module/date" = {
+            type = "internal/date";
+            interval = 1;
+            date = "%H:%M";
+            date-alt = "%Y-%m-%d %H:%M:%S";
+            label = "%date%";
+            label-foreground = colors.primary;
+          };
+          "settings" = {
+            screenchange-reload = true;
+            pseudo-transparency = true;
+          };
+        };
+      };
+
+      xsession.windowManager.i3.config.startup = [{
+        command = "systemctl --user restart polybar";
+        always = true;
+        notification = false;
+      }];
+
+    };
+  };
+
+}
+

nixos/home.nix

@@ -13,9 +13,7 @@
     ];
 
     home.sessionVariables = {
-      NIXOS_CONFIG = builtins.toString ./.;
+      NOTES_PATH = "/home/${identity.user}/dev/personal/notes";
-      DOTS = builtins.toString ../.;
-      NOTES_PATH = "$HOME/dev/personal/notes";
     };
 
   };