From a641c717ae4a35500368af8b7f6da7bea0bc4b20 Mon Sep 17 00:00:00 2001
From: Ananth Bhaskararaman <antsub@gmail.com>
Date: Fri, 9 Jan 2026 20:01:09 +0530
Subject: [PATCH] prometheus-libvirt-exporter: add mainProgram

Add mainProgram meta attribute so the exporter NixOS module uses the
correct binary path in its systemd service.
---
 pkgs/by-name/pr/prometheus-libvirt-exporter/package.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/by-name/pr/prometheus-libvirt-exporter/package.nix b/pkgs/by-name/pr/prometheus-libvirt-exporter/package.nix
index 2f6862ac6dcd..97d8506cc77c 100644
--- a/pkgs/by-name/pr/prometheus-libvirt-exporter/package.nix
+++ b/pkgs/by-name/pr/prometheus-libvirt-exporter/package.nix
@@ -30,5 +30,6 @@ buildGoModule (finalAttrs: {
     homepage = "https://github.com/Tinkoff/libvirt-exporter";
     license = lib.licenses.asl20;
     maintainers = [ ];
+    mainProgram = "libvirt-exporter";
   };
 })