feat(nix-hm): use waybar from git

dots/.config/waybar/config

@@ -20,6 +20,7 @@
         ],
         "modules-right": [
             "custom/pacman-update",
+            "systemd-failed-units",
             "tray",
             "backlight",
             "network",
@@ -106,7 +107,8 @@
         },
         "backlight": {
             "format": "󰃠 {percent}%",
-            "scroll-step": 5.0
+            "scroll-step": 5.0,
+            "device": "intel_backlight"
         },
         "network": {
             "on-click-right": "~/.config/waybar/scripts/set-rfkill.bash",
@@ -225,6 +227,11 @@
                 "firefoxdeveloperedition": "firefox-developer-edition"
             }
         },
+        "systemd-failed-units": {
+            "format": "✗ Degraded Units: {nr_failed}",
+            "system": true,
+            "user": true
+        },
         "tray": {
             "icon-size": 14
         }

dots/.config/waybar/style.css

@@ -72,6 +72,7 @@ tooltip label,
 #taskbar,
 #tray,
 #backlight,
+#systemd-failed-units,
 #tray menu,
 #custom-lock {
   background-color: #16161d;
@@ -268,6 +269,15 @@ tooltip {
   color: #7e9cd8;
 }
 
+#systemd-failed-units.ok {
+  color: #98BB6C;
+}
+
+#systemd-failed-units.degraded {
+  color: #FF5D62;
+  font-weight: bolder;
+}
+
 /* Tray */
 #tray {
   -gtk-icon-shadow: 0 0 2px #957fb8;

flake.lock

@@ -107,6 +107,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -504,6 +520,7 @@
         "kanagawa-gtk": "kanagawa-gtk",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nixpkgs": "nixpkgs_3",
+        "waybar": "waybar",
         "wezterm": "wezterm"
       }
     },
@@ -622,6 +639,27 @@
         "type": "github"
       }
     },
+    "waybar": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1707827123,
+        "narHash": "sha256-goHgM2gDzlDcgxXKMQchAjmeuqaoWGPGwl4thC8V3Dg=",
+        "owner": "Alexays",
+        "repo": "Waybar",
+        "rev": "28cd9dff47fa586c2a7910e6c18eefb6a93a0dd0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Alexays",
+        "repo": "Waybar",
+        "type": "github"
+      }
+    },
     "wezterm": {
       "inputs": {
         "flake-utils": "flake-utils_6",

flake.nix

@@ -19,6 +19,10 @@
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    waybar = {
+      url = "github:Alexays/Waybar";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
     emacs-overlay.url = "github:nix-community/emacs-overlay";
     wezterm = {
@@ -34,9 +38,7 @@
       lib = nixpkgs.lib;
     in {
       defaultPackage.x86_64-linux = home-manager.defaultPackage.x86_64-linux;
-      targets.genericLinux = {
-        enable = true;
-      };
+      targets.genericLinux = { enable = true; };
       homeConfigurations.${username} =
         home-manager.lib.homeManagerConfiguration rec {
           pkgs = nixpkgs.legacyPackages.${system};
@@ -50,6 +52,7 @@
                 inputs.deepfilternet.overlays.default
                 inputs.kanagawa-gtk.overlays.default
                 (final: prev: {
+                  waybar = inputs.waybar.packages.${system}.default;
                   lxappearance = prev.lxappearance.overrideAttrs (oldAttrs: {
                     postInstall = ''
                       wrapProgram $out/bin/lxappearance --prefix GDK_BACKEND : x11