irqbalance: using systemd service definition from the package itself

2020-02-02 18:09:45 +01:00
parent a5ab947003
commit 04bfeeac79
2 changed files with 12 additions and 17 deletions
@@ -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";