waybar: add basic setup

modules/desktop/addons/waybar.css

@@ -0,0 +1,39 @@
+@define-color foreground #eeeeee;
+@define-color foreground-inactive #aaaaaa;
+@define-color background #000000;
+
+* {
+  font-family: JetBrainsMono Nerd Font;
+  font-size: 17px;
+  padding: 0;
+  margin: 0;
+}
+
+#waybar {
+  color: @foreground;
+  background-color: @background;
+}
+
+#workspaces button {
+  color: @foreground;
+  padding-right: .5em
+}
+
+#workspaces button.empty {
+  color: @foreground-inactive;
+}
+
+#memory,
+#custom-platform-profile {
+  padding-left: 1em
+}
+
+#wireplumber,
+#battery,
+#idle_inhibitor,
+#language,
+#network,
+#bluetooth,
+#tray {
+  padding-right: 1em
+}

modules/desktop/addons/waybar.nix

@@ -1,3 +1,76 @@
+{
+  flake.modules.homeManager.cholli =
+    { lib, osConfig, ... }:
     {
 
+      config = lib.mkIf osConfig.programs.niri.enable {
+        programs.waybar = {
+          enable = true;
+          style = ./waybar.css;
+          settings = {
+            topBar = {
+              layer = "top";
+              position = "top";
+              output = "DP-1";
+              height = 30;
+              spacing = 2;
+              modules-left = [ "niri/workspaces" ];
+              modules-center = [ "clock" ];
+              modules-right = [
+                "idle_inhibitor"
+                "bluetooth"
+                "wireplumber"
+                "cpu"
+                "memory"
+                "tray"
+              ];
+              "niri/workspaces" = {
+                "format" = "<span size='larger'>{icon}</span>";
+                "on-click" = "activate";
+                "format-icons" = {
+                  "active" = "";
+                  "default" = "";
+                };
+                "icon-size" = 10;
+                "sort-by-number" = true;
+              };
+              "clock" = {
+                "format" = "{:%d.%m.%Y | %H:%M}";
+              };
+              "wireplumber" = {
+                "format" = " {volume}%";
+                "max-volume" = 100;
+                "scroll-step" = 5;
+              };
+              "cpu" = {
+                "format" = " {usage}%";
+              };
+              "memory" = {
+                "interval" = 30;
+                "format" = " {used:0.1f}G ";
+              };
+              "bluetooth" = {
+                "format" = "";
+                "format-disabled" = "󰂲";
+                "format-connected" = "󰂱";
+                "tooltip-format" = "{controller_alias}\t{controller_address}";
+                "tooltip-format-connected" = "{controller_alias}\t{controller_address}\n\n{device_enumerate}";
+                "tooltip-format-enumerate-connected" = "{device_alias}\t{device_address}";
+              };
+              "tray" = {
+                "icon-size" = 16;
+                "spacing" = 16;
+              };
+              "idle_inhibitor" = {
+                "format" = "{icon}";
+                "format-icons" = {
+                  "activated" = "";
+                  "deactivated" = "󰒲";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
 }