chore: Update to latest nixos-unstable release

- Removed ironbar overlay as it's no longer needed
- Removed broken packages that don't build with Ruts 1.80.0

assets/ironbar-fix-tray-crash.patch

@@ -1,25 +0,0 @@
-From 2bc741d197867cd5f0c391b9532b4cf9c4d378f6 Mon Sep 17 00:00:00 2001
-From: Jake Stanger <mail@jstanger.dev>
-Date: Sun, 4 Aug 2024 13:38:29 +0100
-Subject: [PATCH] fix(tray): crash when provided empty pixmap
-
-Fixes #675
----
- src/modules/tray/icon.rs | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/src/modules/tray/icon.rs b/src/modules/tray/icon.rs
-index c42ff4a5..87a77e50 100644
---- a/src/modules/tray/icon.rs
-+++ b/src/modules/tray/icon.rs
-@@ -90,6 +90,10 @@ fn get_image_from_pixmap(item: &TrayMenu, size: u32) -> Result<Image> {
-         .and_then(|pixmap| pixmap.first())
-         .ok_or_else(|| Report::msg("Failed to get pixmap from tray icon"))?;
- 
-+    if pixmap.width == 0 || pixmap.height == 0 {
-+        return Err(Report::msg("empty pixmap"));
-+    }
-+
-     let mut pixels = pixmap.pixels.to_vec();
- 
-     for i in (0..pixels.len()).step_by(4) {

flake.lock

@@ -201,11 +201,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1723244258,
-        "narHash": "sha256-gr540qGBzdILcjqGub+GbKgMtvjUuNVKLdb3nxGGuQQ=",
+        "lastModified": 1723733645,
+        "narHash": "sha256-eeatoDlOvM2IiIOGfZTJybUfyxGlYSmfpheSSywl2pk=",
         "owner": "donovanglover",
         "repo": "nixpkgs",
-        "rev": "0a9614120bcc9badef84d25477f71652f0d5c093",
+        "rev": "a622d4381e24fc193048d7ff88385deec0f96386",
         "type": "github"
       },
       "original": {

modules/shell.nix

@@ -74,7 +74,6 @@ in
           diskonaut
           pgcli
           litecli
-          iamb
           ;
         inherit (pkgs)
           p7zip
@@ -94,7 +93,6 @@ in
           ;
         inherit (pkgs)
           nixpkgs-review
-          nix-init
           nix-update
           statix
           nvd

overlays/ironbar.nix

@@ -1,22 +0,0 @@
-final: prev: {
-  ironbar = prev.ironbar.overrideAttrs (oldAttrs: rec {
-    version = "0.15.1-unstable-2024-08-04";
-
-    src = prev.fetchFromGitHub {
-      owner = "JakeStanger";
-      repo = "ironbar";
-      rev = "92c690dcd14c21272f89bfde292546a2ee828e23";
-      hash = "sha256-YFarQSZEIFpA1/9eRK4tm88mZYvWGIaAgCEAjazBO38=";
-    };
-
-    patches = (oldAttrs.patches or [ ]) ++ [ ../assets/ironbar-fix-tray-crash.patch ];
-
-    cargoDeps = oldAttrs.cargoDeps.overrideAttrs (
-      prev.lib.const {
-        name = "${oldAttrs.pname}-${version}-vendor.tar.gz";
-        inherit src;
-        outputHash = "sha256-wvjxKn2xS3qDJb7xVkLObr+Pz1djx+KHNSI66aonzpI=";
-      }
-    );
-  });
-}