Thanks wallun. Not sure if it was you but upstream merged a PR 5days ago which I think fixed the version problem: https://github.com/inovex/prometheus-libvirt-exporter/issues/64

$ EXPORTER_VERSION="1.7.0" goreleaser build --clean  --single-target
$ ./dist/prometheus-libvirt-exporter_linux_amd64_v1/prometheus-libvirt-exporter --version
libvirt_exporter, version 1.7.0 (branch: , revision: unknown)
  build user:       
  build date:       
  go version:       go1.24.0
  platform:         linux/amd64
  tags:             netgo

Hi,

Thanks for the hint!

I plan to switch to this fork, but I need to fix some issues first. At the moment, prometheus-libvirt-exporter --version returns no version.

I saw some warning during the build, it seems to be related to go-releaser.

https://github.com/inovex/prometheus-libvirt-exporter looks like a better maintained fork. Any chance to update the PKGBUILD?

Here is the diff:

diff --git a/PKGBUILD b/PKGBUILD
index 2f4c154..5632b25 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,35 +1,37 @@
 # Maintainer: Wallun <wallun@disroot.org>
 pkgname=prometheus-libvirt-exporter
-pkgver=1.2.0
+pkgver=1.6.0
 pkgrel=2
 pkgdesc="A prometheus exporter for libvirt"
 arch=('x86_64')
-url="https://github.com/zhangjianweibj/prometheus-libvirt-exporter"
+url="https://github.com/inovex/prometheus-libvirt-exporter"
 options=()
 license=(MIT)
 depends=()
 optdepends=()
 makedepends=(
   'go'
+  'goreleaser'
 )
-source=("${pkgname}-${pkgver}::${url}/archive/refs/tags/${pkgver}.tar.gz"
+source=("${pkgname}-${pkgver}::${url}/archive/refs/tags/v${pkgver}.tar.gz"
         prometheus-libvirt-exporter.service)
-sha256sums=('f73940ebf884f26001151be085fe7a04e4f83b097b9344d67b1751bf7a9ddc46'
+sha256sums=('9836f3282b9857ee1eea632738d7f4ec394eed342f472a74211e605700b329a5'
             'b31552e3ce21a5c5e4e683b78e2fb4be0c1f56378271b14e1b39e925d0913085')

 build() {
   cd "${srcdir}/${pkgname}-${pkgver}" || 1
-  make
+  # https://github.com/inovex/prometheus-libvirt-exporter/blob/master/Taskfile.yml
+  EXPORTER_VERSION="${pkgver}" goreleaser build --clean --snapshot --single-target
 }

 package() {
   cd "${srcdir}/${pkgname}-${pkgver}"

   # Install binary
-  install -D -m0775 "${srcdir}/${pkgname}-${pkgver}/build/${pkgname}"\
+  install -D -m0775 "${srcdir}/${pkgname}-${pkgver}/dist/prometheus-libvirt-exporter_linux_amd64_v1/${pkgname}"\
     "${pkgdir}/usr/bin/${pkgname}"

   # Install systemd service file
-  install -D -m0644 "${srcdir}/${pkgname}.service" \
+  install -D -m0644 "${srcdir}/${pkgname}-${pkgver}/contrib/prometheus-libvirt-exporter.service" \
    "${pkgdir}/usr/lib/systemd/system/${pkgname}.service"
 }