From 4eb1d51edbad1bb74a353f559436d8d4cc1ab51c Mon Sep 17 00:00:00 2001
From: ZHANG Yuntian <yt@radxa.com>
Date: Tue, 2 Sep 2025 11:37:02 +0800
Subject: [PATCH 1/2] irqbalance: 1.9.4 -> 1.9.4-unstable-2025-06-10

Fixes NixOS/nixpkgs#371415
---
 pkgs/by-name/ir/irqbalance/package.nix | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/ir/irqbalance/package.nix b/pkgs/by-name/ir/irqbalance/package.nix
index ff9f4cd655fc..926001b76e8c 100644
--- a/pkgs/by-name/ir/irqbalance/package.nix
+++ b/pkgs/by-name/ir/irqbalance/package.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation rec {
   pname = "irqbalance";
-  version = "1.9.4";
+  version = "1.9.4-unstable-2025-06-10";
 
   src = fetchFromGitHub {
-    owner = "irqbalance";
+    owner = "Irqbalance";
     repo = "irqbalance";
-    rev = "v${version}";
-    sha256 = "sha256-7es7wwsPnDSF37uL5SCgAQB+u+qGWmWDHOh3JkHuXMs=";
+    rev = "8e8945e5092caf45605dfb1e66165e2eb9ec1f56";
+    sha256 = "sha256-DSXFJZ0MyI10ZVFcGY0Sx1kye1ALMeG41nmyqbfO8vQ=";
   };
 
   nativeBuildInputs = [
@@ -37,12 +37,12 @@ stdenv.mkDerivation rec {
 
   configureFlags = lib.optionals enableSystemd [
     "--with-systemd"
+    "systemdsystemunitdir=$$out/lib/systemd/system"
   ];
 
   postInstall = ''
     # Systemd service
-    mkdir -p "$out/lib/systemd/system"
-    grep -vi "EnvironmentFile" misc/irqbalance.service >"$out/lib/systemd/system/irqbalance.service"
+    sed -i "/^EnvironmentFile=/d" "$out/lib/systemd/system/irqbalance.service"
     substituteInPlace "$out/lib/systemd/system/irqbalance.service" \
       --replace-fail /usr/sbin/irqbalance "$out/bin/irqbalance --journal" \
       --replace-fail ' $IRQBALANCE_ARGS' ""
@@ -50,7 +50,9 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "https://github.com/Irqbalance/irqbalance";
-    changelog = "https://github.com/Irqbalance/irqbalance/releases/tag/v${version}";
+    changelog = lib.strings.optionalString (
+      !lib.strings.hasInfix "-unstable-" version
+    ) "https://github.com/Irqbalance/irqbalance/releases/tag/v${version}";
     description = "Daemon to help balance the cpu load generated by interrupts across all of a systems cpus";
     license = lib.licenses.gpl2Only;
     platforms = lib.platforms.linux;

From 1f0dfd6c7019d8e9aea47bd4d9b161de850958ea Mon Sep 17 00:00:00 2001
From: ZHANG Yuntian <yt@radxa.com>
Date: Tue, 2 Sep 2025 11:38:09 +0800
Subject: [PATCH 2/2] nixos/irqbalance: add package option

This makes it easier to override packages.
---
 nixos/modules/services/hardware/irqbalance.nix | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/services/hardware/irqbalance.nix b/nixos/modules/services/hardware/irqbalance.nix
index 56a5db930d06..1235f72cce9c 100644
--- a/nixos/modules/services/hardware/irqbalance.nix
+++ b/nixos/modules/services/hardware/irqbalance.nix
@@ -11,15 +11,21 @@ let
 
 in
 {
-  options.services.irqbalance.enable = lib.mkEnableOption "irqbalance daemon";
+  options.services.irqbalance = {
+
+    enable = lib.mkEnableOption "irqbalance daemon";
+
+    package = lib.mkPackageOption pkgs "irqbalance" { };
+
+  };
 
   config = lib.mkIf cfg.enable {
 
-    environment.systemPackages = [ pkgs.irqbalance ];
+    environment.systemPackages = [ cfg.package ];
 
     systemd.services.irqbalance.wantedBy = [ "multi-user.target" ];
 
-    systemd.packages = [ pkgs.irqbalance ];
+    systemd.packages = [ cfg.package ];
 
   };