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-rw-r--r--pkgs/os-specific/linux/irqbalance/default.nix10
1 files changed, 10 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/irqbalance/default.nix b/pkgs/os-specific/linux/irqbalance/default.nix
index 8dc9e2694d47..27f176f6a724 100644
--- a/pkgs/os-specific/linux/irqbalance/default.nix
+++ b/pkgs/os-specific/linux/irqbalance/default.nix
@@ -16,6 +16,16 @@ stdenv.mkDerivation rec {
 
   LDFLAGS = "-lncurses";
 
+  postInstall =
+    ''
+      # Systemd service
+      mkdir -p $out/lib/systemd/system
+      grep -vi "EnvironmentFile" misc/irqbalance.service >$out/lib/systemd/system/irqbalance.service
+      substituteInPlace $out/lib/systemd/system/irqbalance.service \
+        --replace /usr/sbin/irqbalance $out/bin/irqbalance \
+        --replace ' $IRQBALANCE_ARGS' ""
+    '';
+
   meta = {
     homepage = https://github.com/Irqbalance/irqbalance;
     description = "A daemon to help balance the cpu load generated by interrupts across all of a systems cpus";